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You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

In an A/B test, how can you check if assignment to the various buckets was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

Brooksource Salaries by Position

Essential Duties/Responsibilities: Assist in the development, enhancement, and maintenance of applications. This position provides application support to various stakeholders including judges, court staff, clerks, attorneys, and self-represented litigants. Duties and responsibilities include, but are not limited to:<ul><li>Provide support for current software applications as well as future applications</li><li>Performs activities through the software development life cycle, including eliciting business requirements; testing and implementing new software; maintaining and enhancing applications over time</li><li>Communicate with stakeholders on the development of new applications and/or system enhancements to improve business processes, overcome known problems or further fulfill user requests</li><li>Serve as a lead or on a project team(s), for updates, enhancements, upgrades, and new applications</li><li>Train users, create and maintain supplemental materials, and resolve elevated questions originating through the help desk</li><li>Ensure issues and risks are identified through demonstrations and testing; track, report, and resolve or mitigate in timely manner</li><li>Interact with developers and/or stakeholder groups, discuss progress, deadlines, answers questions, provide feedback, add additional requirements, and set goals </li><li>Resolve problem situations in a professional manner and accurately communicate pertinent information to end users and management</li><li>Additional duties as assigned </li></ul> Qualifications: We’re looking for ambitious individuals with public-service mindsets. We want people who strive to achieve their goals and continue to innovate through their work. Whether through education or prior positions, we want you to bring your own experiences to help us provide the best solutions and support. <ul><li>Tech-savvy, with ability to quickly learn and adapt to new technologies</li><li>Creative problem-solver who can balance flexibility, duties, and deadlines</li><li>Excellent written and verbal communication skills</li><li>Working knowledge of and experience with court processes and procedures</li><li>A Bachelor’s Degree</li></ul>

Brooksource is looking for a Data Analyst III for our Fortune 100 Telecommunications client in the Charlotte, NC area. The Data Analyst will join the Next Best Action (NBA) team within the Digital Transformation group. This team designs solutions which directly solve customer service issues and positively impact the customer experience through data driven Next Best Actions and personalized treatment. This role will be 50% data analysis, 30% requirements elicitation and documentation, 20% work in excel, powerpoint, data visualization and story telling. MINIMUM REQUIREMENTS<ul><li>5-10 years of Data Analysis experience</li><li>Proficient in SQL</li><li>Proficient in Excel & PowerPoint</li><li>Experience with Data Visualization Tools (MicroStrategy/Tableau)</li><li>experience with relational databases</li><li>Strong Critical Thinking, Analytical and Organizational skills</li><li>Proficient in requirements Elicitation</li></ul> RESPONSIBILITIES<ul><li>Performs data collection, analysis, validation and reporting.</li><li>Designs, tests, and documents processes, SQL queries, and stored procedures.</li><li>Extracts and analyzes data from various sources, including databases, manual files, and external websites.</li><li>Responds to data inquiries from various groups within an organization.</li><li>Creates and publishes regularly scheduled and ad hoc reports.</li><li>Documents reporting requirements and processes and validates data components as required.</li></ul> ENVIRONMENT:<ul><li>Company size: Fortune 100</li><li>Hours: Standard 40-hour weeks</li><li>Dress code: Business casual</li><li>Hybrid: 4 days onsite 1 day remote per week (South Charlotte, NC)</li><li>6-month Contract-to-Hire (W2)</li><li>Compensation: $50/hr (health benefits available)</li></ul> Eight Eleven Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, national origin, age, sex, citizenship, disability, genetic information, gender, sexual orientation, gender identity, marital status, amnesty or status as a covered veteran in accordance with applicable federal, state, and local laws.

Key Responsibilities: System Support & Enhancement:<ul><li>Provide ongoing support for the Workday HCM suite, including modules such as Core HR, Talent Management, Compensation, Recruiting, Benefits, and Learning.</li><li>Collaborate with business stakeholders to understand current processes, identify gaps, and suggest system improvements or configuration changes.</li><li>Conduct system testing, troubleshoot issues, and manage releases to ensure seamless and effective system operations.</li></ul> Requirements Gathering & Analysis:<ul><li>Work closely with HR, payroll, and business teams to understand and document business needs and requirements for Workday configurations and customizations.</li><li>Analyze business processes and propose solutions that improve operational efficiency and user experience.</li><li>Translate business requirements into functional and technical specifications for development and configuration.</li></ul> System Configuration & Optimization:<ul><li>Lead Workday configuration for various HCM modules, ensuring alignment with business requirements and best practices.</li><li>Monitor and optimize Workday system performance, ensuring smooth operations and system updates are properly managed.</li><li>Provide data analysis and report development support for HR and business teams, utilizing Workday’s reporting tools and functionality.</li></ul>

Databricks Business Analyst100% Remote Do you see your next career move taking you to a Fortune 50 healthcare company? Do you aspire to work in a dynamic, high-energy, agile environment? If you feel these words describe your ideal career opportunity, we may have the position for you! Brooksource is seeking an experienced Databricks Technical Business Analyst to join our client’s learning and education team! In this role, you will act as a technical guide, assisting team members in creating educational content that empowers the organization to effectively utilize Databricks. The ideal candidate will possess extensive knowledge of Databricks and have the expertise to guide others in coding, utilizing, and optimizing the platform. While hands-on coding is not required, a strong comfort level with Databricks is essential to effectively demonstrate and teach its use to others. Responsibilities:<ul><li>Collaborate with stakeholders to gather and analyze business requirements, translating them into technical specifications.</li><li>Utilize Databricks to design, develop, and optimize data pipelines, ensuring efficient data processing and analysis.</li><li>Perform data analysis and visualization to support business decision-making processes.</li><li>Work closely with data engineers and data scientists to implement and maintain data solutions.</li><li>Develop and maintain documentation for data processes, technical specifications, and project requirements.</li><li>Conduct data quality assessments and implement data governance best practices.</li><li>Provide technical support and training to end-users on Databricks and related tools.</li><li>Stay updated with the latest trends and advancements in data analytics and Databricks technologies.</li></ul> Qualifications:<ul><li>Bachelor's degree in Computer Science, Information Technology, Business Administration, or a related field.</li><li>Proven experience as a Business Analyst with a strong technical background.</li><li>Extensive experience with Databricks, including data engineering, data analysis, and data visualization.</li><li>Proficiency in SQL, Python, and other relevant programming languages.</li><li>Strong analytical and problem-solving skills with the ability to interpret complex data sets.</li><li>Excellent communication and interpersonal skills, with the ability to work effectively with cross-functional teams.</li><li>Experience with cloud platforms (e.g., AWS, Azure, GCP) is a plus.</li><li>Knowledge of data governance and data quality best practices.</li></ul>

AEP Data AnalystLongterm Contract (Potential to Hire)100% Remote Do you see your next career move taking you to a Fortune 50 healthcare company? Do you aspire to work in a dynamic, high-energy, agile environment? If you feel these words describe your ideal career opportunity, we may have the position for you! Our client's Digital Platforms and Experience team is focused building a seamless customer experience across all digital platforms for its members and providers. This team is team is looking to take their digital journey to the next level by integrating an Omnichannel approach optimizing their use of Adobe Experience Platform. They need to add a Data Analyst to assist them through this process. Ideally, this Data Anlayst will have previous experience with AEP and products. Responsibilities:<ul><li>Utilize Adobe Experience Platform (AEP) to manage and analyze customer data and digital experiences.</li><li>Develop and maintain SQL queries to extract, manipulate, and analyze data from various databases.</li><li>Use Python for data analysis, automation, and reporting tasks.</li><li>Work with Marketing Customer Data Platforms (CDP) to integrate and analyze customer data for targeted marketing campaigns.</li><li>Collaborate with cross-functional teams to understand business requirements and translate them into data-driven insights.</li><li>Create and maintain dashboards and reports to monitor key performance indicators (KPIs) and support decision-making processes.</li><li>Conduct data quality checks and ensure data integrity across all platforms.</li><li>Provide actionable insights and recommendations to improve customer engagement and marketing effectiveness.</li></ul> Qualifications:<ul><li>Proven experience with Adobe Experience Platform (AEP).</li><li>Proficiency in SQL and Python for data analysis and automation.</li><li>Experience with Marketing Customer Data Platforms (CDP) such as Segment, Tealium, or similar.</li><li>Strong analytical skills with the ability to interpret complex data sets and provide actionable insights.</li><li>Excellent communication and collaboration skills.</li><li>Detail-oriented with a focus on data accuracy and quality.</li><li>Ability to work in a fast-paced environment and manage multiple projects simultaneously.</li></ul> Preferred Qualifications:<ul><li>Experience with data visualization tools such as Tableau or Power BI.</li><li>Knowledge of digital marketing strategies and best practices.</li><li>Familiarity with other Adobe Marketing Cloud products.</li></ul><li></li>

Business Intelligence Analyst - Transportation AnalyticsLong-term ContractRemote Brooksource is seeking an experienced Business Intelligence Analyst to join our client’s Decision Analytics team with a focus on the organization’s transportation/supply chain initiatives. This role is a fully remote, long-term contract opportunity and will focus on delivering data-driven insights and solutions across the client’s transportation portfolio. The ideal candidate will combine strong technical abilities with business acumen, focusing primarily on front-end analytics delivery while maintaining proficiency in back-end data processes. Primary Responsibilities<ul><li>Create and maintain interactive dashboards and reports using visualization tools (Power BI/Tableau) to monitor key transportation metrics and KPIs </li><li>Analyze transportation and delivery data to identify trends, patterns, and opportunities for operational improvement </li><li>Collaborate with stakeholders to understand business requirements and translate them into effective visual solutions </li><li>Develop and maintain performance metrics for various transportation segments including Final Mile, STO, Linehaul, Aggregation and Unbundling operations </li><li>Present data-driven insights to business partners in clear, actionable formats </li><li>Apply statistical analysis and basic ML/AI techniques to forecast transportation trends and optimize delivery operations </li><li>Support data-driven decision-making across warehouse and transportation operations</li></ul> Requirements<ul><li>Proficiency in SQL for complex data extraction and analysis</li><li>Experience with Excel for data analysis and reporting</li><li>Strong Python programming skills for data manipulation and analysis</li><li>Proven experience with business intelligence tools (Power BI and/or Tableau)</li><li>Understanding of machine learning and AI concepts for predictive analytics</li><li>Strong foundation in statistics and mathematical modeling</li><li>Strong problem-solving and analytical thinking abilities</li><li>Excellent communication skills for presenting technical information to non-technical audiences</li></ul> Domain Knowledge<ul><li>Deep understanding of transportation and logistics operations</li><li>Experience with delivery optimization and route planning</li><li>Knowledge of warehouse operations and inventory management</li><li>Familiarity with supply chain metrics and KPIs</li></ul> Eight Eleven Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, national origin, age, sex, citizenship, disability, genetic information, gender, sexual orientation, gender identity, marital status, amnesty or status as a covered veteran in accordance with applicable federal, state, and local laws.

We are seeking an individual to work with a Fortune 50 Broadcast Media & Entertainment leader located in New York, New York. As the Experimentation Manager, you will be directly responsible for being the experimentation leader for Advertisements. In this role, you will have the opportunity to partner with Ads, product, engineering, and other experts to shape a shared experimentation playbook to enable trustworthy personalization and visualizations for consumers. Minimum Qualifications:<ul><li>4+ years of applied experience in Ads experimentation at an eCommerce, social network, direct-to-consumer, media entertainment company or similar tech company</li><li>BA/BS in technical or quantitative discipline or significant work experience</li><li>Experience with experiment design and platforms (i.e., in house built, Optimizely, split.io, etc.)</li><li>Extensive knowledge of statistics and analytical concepts</li><li>Coding skills for analytics and data analysis (Python, R, SQL)</li><li>Experience in using data to drive product decisions and change opinions</li><li>Direct experience working with a diverse set of stakeholders</li><li>Utilize excellent communication skills to clearly distill the essence of your technical work to audiences of all levels and across multiple functional areas</li></ul> Responsibilities:<ul><li>Work with Ads, Product, Decision Science, UX and Engineering to lay out a comprehensive experimentation playbook and roadmap</li><li>Manage an experimentation platform roadmap that supports stakeholder goals and advanced the experimentation practice</li><li>Develop an end-to-end experimentation process that is deeply integrated with Ads, product, and engineering development lifecycle</li><li>Translate insights into Ads and product strategy to empower execution in a data-informed manner</li><li>Deeply understand the ecosystem, defining and analyzing metrics that evaluate the trajectory and inform the success of products</li><li>Communicate insights, vision and strategy with executive leadership and key stakeholders</li><li>Present research on statistics, experimentation, revenue impact, ads impact, user behavior, product enhancements, and metrics development/methodology of all levels of the company ensuring transparency and partnership</li><li>Foster a culture of execution excellence and analytical rigor</li></ul> What’s in it for you?<ul><li>Working for a well-known, globally leading Media Streaming organization</li><li>Exposure to high-level business professionals in a variety of departments and geographic locations</li><li>Opportunity to work and grow your career in fast-paced environment</li></ul>

Business Analyst ContractHybrid/Remote with travel OverviewThe Business Analyst plays a dynamic role responsible for supporting project and product delivery teams with direct reporting to the Manager, IT Business Analysis. The Business Analyst performs various functions based on both user needs and a good understanding of applicable business systems and industry requirements. The Business Analyst serves as a team member for the documentation of requirements which can take the form of epics, features, user stories, and acceptance criteria for prioritized system and feature development. The Business Analyst is a collaborative team player with a growth mindset and an interest in devising or modifying procedures to solve the complex business systems and industry requirements of our business, users, and customers to help build the digital utility of the future. Responsibilities<ul><li>Interacts and effectively communicates with internal clients to understand functional requirements that potentially lead to user stories and acceptance criteria. </li><li>Organizes and facilitates meetings with Business, Design, Dev Team, and other groups as needed.</li><li>Develops, refines, and documents requirements in the form of epics, features, user stories and acceptance criteria for prioritized feature development.</li><li>Supports the team with current and potential system inputs, processes, and outputs including interface mapping and documentation of business processes – “As Is / To Be” State.</li><li>Consulted on functional testing of system modifications.</li><li>Ensures traceability on project work including capturing requirements; tracking test cases linked to requirements; and may support capturing defects and linking to root cause as part of User Acceptance Testing (UAT).</li><li>Supports testing activities prior to release, assuring we built what aligns to agreed features and capabilities.</li><li>Assists with training documentation and supporting product details for the business.</li><li>Collaborates with the Design Team in the Discovery Phase of Agile Playbook related to user requirement activities.</li><li>Participates in the development and implementation of programs intended to strengthen internal controls or improve client service and/or support.</li><li>Provide RFP support in terms of gathering high level requirements, mapping flows, and providing demos.</li><li>Assist with and support business case development including business analyses or feasibility studies associated with technology initiatives.</li><li>All other duties and projects as assigned.</li></ul>

Product Manager - Data focused Product Contract to HireChicago, IL - Hybrid 3 days onsite About the role: As a Product Manager within the Data Product Management team, you will play a pivotal role in shaping the future of our data and analytics capabilities. This is a newly formed team focused on addressing critical business challenges through robust data foundation capabilities, including a modern data platform, data governance with master data management practices, unified analytics for business KPIs, customer 360 data, and the integration of data APIs to enhance personalized shopping experiences and AI/ML models. In this role, you will be responsible for the entire product lifecycle, from envisioning and strategy development to implementation. This includes collaborating with diverse set of stakeholders to understand their needs, defining a long-term product strategy, establishing a roadmap, working closely with platform and data engineering teams to build these capabilities, and driving product adoption. You will deliver business impact by drawing from your extensive knowledge and experience of data management and orchestration pipeline that becomes instrumental in delivering data analytics and platform capabilities to deliver competitive differentiation. What you will do<ul><li>Dive deep into complex challenges faced by our external (Medicare consumers and Health Plans) and internal (Product Engineering, AI/ML, Analytics, Business unit) customers.</li><li>Gather Voice of Customer and translate it into valuable insights to define and prioritize roadmap.</li><li>Take ownership of product execution by partnering with data platform and data engineers to develop/configure and launch capabilities.</li><li>Collaborate effectively with data customers to seamlessly integrate data product and platform capabilities into their workflows, AI/ML models, and business analytics.</li><li>Define, own and measure the effectiveness of integration and capabilities adoption metrics.</li><li>Contribute to the overall product strategy by establishing scalable data platform foundation.</li></ul>What we are looking for<ul><li>3+ years in Product Management or relevant positions, ideally in the space of Data, Engineering, Analytics and/or Machine Learning & Data Science.</li><li>Exceptional ability to translate data & product strategy into executable and prioritized roadmap, considering cross-functional dependencies.</li><li>Nice to have experience with track record of iterative product delivery in data and analytics platform domain, API-based data products and analytics within enterprise software or healthcare technology industry.</li><li>Creative execution with ability to manage several initiatives in different stages of product lifecycle.</li><li>A systems thinker, effective written and verbal communicator, and the ability to influence stakeholders at various levels of organization.</li><li>Proficiency in tools such as JIRA, Confluence, and virtual Collaboration.</li><li>Broad familiarity with cloud-based infrastructure, database systems, vendor product integration, APIs and emerging technology.</li><li>Knowledge and hands-on experience with SQL, Data Lakehouse platforms (i.e., Databricks, Snowflake), Data Modeling, Warehousing best practices, and Data API management tools.</li></ul> Brooksource provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, national origin, age, sex, citizenship, disability, genetic information, gender, sexual orientation, gender identity, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws.

Global Supply Chain Data Analyst
Philadelphia, PA
Hybrid
Contract-to-Hire
Our Client is dedicated to driving operational excellence and innovation across our global supply chain operations. We focus on optimizing processes, improving warehouse and logistics efficiency, and enabling data-driven decision-making. Join us to make an impact in a fast-paced, dynamic environment.
Role Overview:
As a  Global Supply Chain Data Analyst , you will play a pivotal role in analyzing and interpreting complex warehouse, logistics, and supply chain data. Your insights will enhance inventory management, improve order fulfillment, and optimize operational efficiency across our global supply chain network. You will collaborate closely with cross-functional teams to deliver actionable recommendations that support strategic initiatives.
Key Responsibilities:
Analyze large datasets to identify trends, anomalies, and opportunities for operational improvement.
Create and maintain dashboards and visualizations using tools like Tableau or Power BI to communicate insights effectively.
Develop predictive models and analytics to improve inventory management and logistics efficiency.
Collaborate with stakeholders to define key metrics, ensure data accuracy, and deliver actionable insights.
Support strategic decision-making through ad hoc analyses and presentations tailored to executive audiences.
Identify and implement process improvements in data collection, reporting, and analysis.
Qualifications:
Required
Degree in Supply Chain Management, Data Analytics, Statistics, or a related field.
Experience in supply chain, logistics, or warehouse data analysis preferred.
Proficiency in data visualization tools (Tableau, Power BI, Alteryx, Excel) and advanced Excel skills.
SQL skills for querying and managing data from multiple sources.
Solid understanding of supply chain processes and metrics.
Excellent communication skills with a proven ability to present complex data in a clear and concise manner.
Preferred
Experience with programming languages like Python or R for advanced data analysis.
Knowledge of enterprise resource planning (ERP) systems and warehouse management systems (WMS).
Experience in a global or multi-site supply chain environment.
Why Join?
Impact:  Shape the future of global supply chain operations with innovative, data-driven solutions.
Growth:  Advance your career through exposure to cutting-edge analytics tools and strategic initiatives.
Collaboration:  Work with a passionate and diverse team committed to excellence.
Flexibility:  Embrace a hybrid or gig-based work environment, fostering both autonomy and balance.
Be part of a company that values your contributions and supports your professional growth. Apply now to make a difference in the world of supply chain and logistics!

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