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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

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?

Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

Nam Info Inc Salaries by Position

Position: AWS Data ArchitectLocation:- Jersey City, NJDuration: Long termH1 Transfer candidates accepted Job Description: <ul><li>AWS Data Architect would also develop and deliver AWS Cloud-based Big Data and Analytical Solutions.</li><li>Responsibilities include evangelizing data on cloud solutions with customers, leading Business, and IT stakeholders through designing robust, secure, and optimized AWS architectures, and the ability to be hands-on in delivering the target solution.</li><li> AWS Architect will work with customers and data engineers in delivering big data solutions on cloud. </li><li>Minimum of 5 years of Consulting or client service delivery experience on Amazon AWS (AWS)- Minimum of 10 years of experience in big data, database and data warehouse architecture and delivery</li><li>Minimum of 5 years of professional experience in 2 of the following areas:</li><li>Solution/technical architecture in the cloud</li><li>Big Data/analytics/information analysis/database management in the cloud</li><li>IoT/event-driven/microservices in the cloud- Experience with private and public cloud architectures, pros/cons, and migration considerations.</li><li>Good to have Blue Yonder experience.</li><li>Extensive hands-on experience implementing data migration and data processing using AWS services: VPC/SG, EC2, S3, AutoScaling, CloudFormation, Lake Formation, DMS, Kinesis, Kafka, Nifi, CDC processing Redshift, Snowflake, RDS, Aurora, Neptune, DynamoDB, CloudTrail, CloudWatch, Docker, Lambda, Spark, Glue, Sage Maker, AI/ML, API GW, etc.</li><li>Familiarity with the Technology stack available in the industry for data management, data ingestion, capture, processing and curation: Kafka, Stream Sets, Attunity, Goldengate, Map Reduce, Hadoop, Hive, HBase, Cassandra, Spark, Flume, Hive, Impala, etc.</li></ul> Thanks & Regards:JohnMarketing ManagerNam Info Pvt LTD+1 732 993 5322 (D)+1 732 572 2611 (Fax)John@nam-it.com Hangouts: johnnamit@gmail.com<a>www.nam-it.com</a>

Job Role- Lead Data ArchitectLocation- Boston-MA Onsite & Remote CanadaDuration- 12-24 Months Contract Job Responsibilities<ul><li>Work independently to solve open-ended questions.</li><li>Help lead and manage the design, testing, and implementation of databases (Azure SQL and/or Snowflake) that support productionized BI dashboards (PowerBI, Tableau) and custom analytic applications.</li><li>Focus on the coding visuals for the database; compare and analyze statistical information to identify patterns, relationships, and problems.</li><li>Provide recommendations for maintenance and optimization options related to data storage and delivery that includes plans for integrating internal enterpriše data resources (e.g., Veeva, Salesforce MC) and external third-party data sources.</li><li>Help set up database QC monitoring resources, and help troubleshoot issues related to data Ingestion, security and technical resources and pipeline failures.</li><li>Document and organize findings including data retrieval, stand up libraries.</li><li>Replicate results and present to management and/or customers as required.</li><li>Work alongside data engineers to develop comprehensive automated ELT workflows that align with database design</li></ul> Qualification Requirements<ul><li>Degree (BS/BA, MS/MA preferred) in Information Systems, Software Engineering, Computer Science, Data Engineering, or related field is required.</li><li>Experience with Snowflake or other cloud data warehouse tools.</li><li>Experience with healthcare marketing analytics, healthcare data (claims) and common medical coding sets (ICD, HCPCs, NPIs) is a plus.</li></ul>

Pega Lead Systems Architect with Production Support ExperienceAustin, TX/ Morristown, NJ (100% On-site)6 Months Job Description:Certifications: <ul><li>Pega Certified Lead System Architect (CLSA) required.</li><li>Pega CLSA required; additional Pega certifications are a plus.</li><li>Please Submit the Resume with the Pega ID.</li></ul> Position Overview:We are seeking an experienced Pega lead System Architect (LSA) to design, develop, and maintain Pega applications, ensuring optimal performance and stability.The role includes managing production support, troubleshooting issues, and implementing enhancements.The ideal candidate should have at least 10 to 12 years of work experience and be willing to work in Austin, TX / Morristown, NJ locations.The candidate should have hands on coding experience and should be self-driven and motivated to work across teams and provide solutions. Key Responsibilities:<ul><li>Design & Development: Lead the design and development of Pega applications, creating solutions that align with business needs and IT strategies.</li><li>Production Support: Provide 24/7 support for Pega applications, addressing performance issues and resolving incidents promptly.</li><li>Stakeholder Collaboration: Work with business analysts and project managers to translate requirements into technical solutions.</li><li>Quality Assurance: Develop test plans, execute tests, and ensure high-quality deliverables.</li><li>Enhancements: Manage system upgrades and integrate new features to improve functionality.</li><li>Documentation: Maintain technical documentation and provide status reports.</li><li>Team Leadership: Mentor junior developers and ensure adherence to Pega best practices.</li><li>Compliance: Ensure applications meet security and regulatory requirements.</li></ul>Qualifications:<ul><li>Education: Bachelor’s degree in computer science or related field; Pega Certified Lead System Architect (CLSA) required.</li><li>Experience: 10 years in Pega development and support, with proven production support experience.</li><li>Skills: Proficiency in Pega PRPC, integration technologies, and troubleshooting. Strong communication and analytical skills.</li></ul> Thanks & Regards, ShilpaNam Info Inc+1 724 726 1094 (D)Email - shilpa@nam-it.com Website - <a>www.nam-it.com</a>USA | CANADA | INDIA

Nam Info Inc Interview Questions

Nam Info Inc Interview Guides

Nam Info Inc Interview Questions

Nam Info Inc Salaries by Position

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