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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?

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

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

Cnsi Salaries by Position

Job Title: SQA Engineering Manager Job Location: McLean, VA (100% telework permitted anywhere in the U.S.) Employer: Acentra Health, LLC Job Description: <ol><li>Develop and execute formal test strategy/plan, execute test cases, and validate test results. </li><li>Provide technical support on/for Software Test Metrics. </li><li>Collect and analyze test metrics for assigned projects, to recommend improvement actions. </li><li>Coordinate and lead testing for assigned projects. </li><li>Work with stakeholders, including functional leads, architects, and business/systems analysts, to determine testing requirements. </li><li>Track and report QA metrics, including defects, defect counts, and test results/status. </li><li>Track project progress, provide status updates, and manage stakeholders' expectations. </li><li>Lead test engineering team, assign tasks for team members. </li><li>Document and assist with the resolution of complex problems/issues. </li> </ol>Job Requirements: Bachelor’s Degree in Computer Science, Computer Applications, Information Systems, or related field and 8 years of experience in any occupation involving Software Quality Assurance. Employer will accept a single-source Bachelor’s Degree or a Combination Sources Degree. Position requires 8 years of experience with the following: <ol><li>Implementation of Software QA and test processes; </li><li>Jira, bug tracking and version control systems; </li><li>Agile and Waterfall software development methodologies; </li><li>Iteration testing, System Testing, User Acceptance Security and Disaster Recovery Testing. </li> </ol>Job requires 3 years of experience in the following: <ol><li>Middleware and Web API testing; </li><li>Software Quality Assurance, Project Delivery, Operations and Service Management; </li><li>UI, Functional, Database, Accessibility, and Load and Performance Testing; </li><li>Test Data Management and SQL and NoSQL Databases. </li> </ol>Job requires 2 years of experience in the following: <ol><li>Testing solutions integrating with AWS, Azure, OKTA or GCP. </li> </ol>Qualified applicants should email cover letter & resume to Kim Uppal at <a > </a> Reference Job Code 3451590. #J-18808-Ljbffr

Job Title: SQA Engineering ManagerJob Location: McLean, VA (100% telework permitted anywhere in the U.S.)Employer: Acentra Health, LLCJob Description: <ol><li>Develop and execute formal test strategy/plan, execute test cases, and validate test results.</li><li>Provide technical support on/for Software Test Metrics.</li><li>Collect and analyze test metrics for assigned projects, to recommend improvement actions.</li><li>Coordinate and lead testing for assigned projects.</li><li>Work with stakeholders, including functional leads, architects, and business/systems analysts, to determine testing requirements.</li><li>Track and report QA metrics, including defects, defect counts, and test results/status.</li><li>Track project progress, provide status updates, and manage stakeholders' expectations.</li><li>Lead test engineering team, assign tasks for team members.</li><li>Document and assist with the resolution of complex problems/issues.</li></ol>Job Requirements: Bachelor’s Degree in Computer Science, Computer Applications, Information Systems, or related field and 8 years of experience in any occupation involving Software Quality Assurance. Employer will accept a single-source Bachelor’s Degree or a Combination Sources Degree.Position requires 8 years of experience with the following:<ol><li>Implementation of Software QA and test processes;</li><li>Jira, bug tracking and version control systems;</li><li>Agile and Waterfall software development methodologies;</li><li>Iteration testing, System Testing, User Acceptance Security and Disaster Recovery Testing.</li></ol>Job requires 3 years of experience in the following:<ol><li>Middleware and Web API testing;</li><li>Software Quality Assurance, Project Delivery, Operations and Service Management;</li><li>UI, Functional, Database, Accessibility, and Load and Performance Testing;</li><li>Test Data Management and SQL and NoSQL Databases.</li></ol>Job requires 2 years of experience in the following:<ol><li>Testing solutions integrating with AWS, Azure, OKTA or GCP.</li></ol>Qualified applicants should email cover letter & resume to Kim Uppal at <a href="#">recruitment@cns-inc.com</a>Reference Job Code 3451590.
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Description Acentra Health exists to empower better health outcomes through technology, services, and clinical expertise. Our mission is to innovate health solutions that deliver maximum value and impact. Lead the Way is our rallying cry at Acentra Health. Think of it as an open invitation to embrace the company's mission, actively engage in problem-solving, and take ownership of your work every day. Acentra Health offers unparalleled opportunities. You have all you need to take charge of your career and accelerate better outcomes, making this a great time to join our team of passionate individuals dedicated to being a vital partner for health solutions in the public sector. Acentra is looking for a Sr. Business Analyst to join our growing team. Job Summary: <ul> <li>Interact and demonstrate product capabilities to both internal and external stakeholders. </li> <li>Coordinate with stakeholders to collect product backlog.</li> </ul> Requirements Job Responsibilities: <ul> <li>Works with customers on presenting technical solutions for complex business functionalities.</li> <li>Provides customer support through leading client demos and presentations.</li> <li>Creates and modifies Business Process Models.</li> <li>Understands the overall system architecture and cross-functional integration.</li> <li>Demonstrates in-depth knowledge of business analysis relates to eligibility & enrolment, claims administration, prior authorization, managed care enrolment and payment to ensure high quality.</li> <li>Uses cases, workflow diagrams, and gap analysis to create and modify requirements documents and design specifications.</li> <li>Analyzes user requirements and client business needs, leveraging expert opinion and expertise.</li> <li>Acts as the requirements subject matter expert and supports requirements change management.</li> <li>Works with the business units to identify problems and system gaps in a timely manner, gathers and analyzes information, and works with the development team designing solutions.</li> <li>Manage requirements, including elicitation, user story creation, customer sign-off, and design documentation delivery.</li> <li>Collaborates with Project Managers and business owners to create delivery plans for business requirements and implementations. Serves as the liaison between the product and the project team.</li> <li>Presents technical solutions to the business units, lead client demos and presentations and facilitates JAD sessions.</li> <li>Acts as the requirements subject matter expert, assists developers and QA analysts during the development phase.</li> </ul> Required Qualifications/Experience: <ul> <li>Healthcare experience in the following areas is a must: Eligibility & Enrolment, Claims Administration, Prior Authorization, Managed Care Enrolment and Payment.</li> <li>2+ years' experience working on a Medicaid project.</li> <li>Bachelor's Degree or an equivalent combination of education and experience.</li> <li>5+ years' experience as a product analyst in a software development environment.</li> <li>Knowledge of Agile Scrum processes.</li> <li>Familiarity with JIRA, Confluence, or other collaboration tools.</li> <li>Advanced skills in Microsoft Office applications, specifically MS Project, Word, Excel and Outlook.</li> <li>Excellent verbal and written communication skills; ability to explain technical concepts to non-technical users; ability to convey business problems to ITS/development team.</li> </ul> Preferred Qualifications/Experience: <ul> <li>Knowledge of healthcare industry regulations. </li> <li>Proficiency in writing SQL queries.</li> <li>Proven ability to gather clear business requirements, understand and create workflows, document detailed solutions.</li> <li>Experience working with data integration projects; analyzing and understanding data and creating data mapping specifications.</li> <li>Experience documenting APIs.</li> <li>Experience testing software applications.</li> </ul> Why us? We are a team of experienced and caring leaders, clinicians, pioneering technologists, and industry professionals who come together to redefine expectations for the healthcare industry. State and federal healthcare agencies, providers, and employers turn to us as a vital partner to ensure better healthcare and improve health outcomes. We do this through our people. You will have meaningful work that genuinely improves people's lives across the country. We are a company that cares about our employees, and we give you the tools and encouragement you need to achieve the finest work of your career. Thank You! We know your time is valuable, and we thank you for applying for this position. Due to the high volume of applicants, only those who are chosen to advance in our interview process will be contacted. We sincerely appreciate your interest in Acentra Health and invite you to apply to future openings that may be of interest. Best of luck in your search! ~ The Acentra Health Talent Acquisition Team Visit us at EOE AA M/F/Vet/Disability Acentra Health is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other status protected by applicable Federal, State, or Local law. Benefits Benefits are a key component of your rewards package. Our benefits are designed to provide you with additional protection, security, and support for both your career and your life away from work. Our benefits include comprehensive health plans, paid time off, retirement savings, corporate wellness, educational assistance, corporate discounts, and more. Compensation The pay range for this position is $83,658.00 - $119,200.00 "Based on our compensation program, an applicant's position placement in the pay range will depend on various considerations, such as years of applicable experience and skill level."

Description CNSI and Kepro are now Acentra Health! Acentra Health exists to empower better health outcomes through technology, services, and clinical expertise. Our mission is to innovate health solutions that deliver maximum value and impact. Lead the Way is our rallying cry at Acentra Health. Think of it as an open invitation to embrace the mission of the company; to actively engage in problem-solving; and to take ownership of your work every day. Acentra Health offers you unparalleled opportunities. In fact, you have all you need to take charge of your career and accelerate better outcomes - making this a great time to join our team of passionate individuals dedicated to being a vital partner for health solutions in the public sector. Acentra is looking for a Senior Business Analyst to join our growing team. Job Summary: Job Responsibilities: <ul> <li>The Business Analyst works with the business units to identify problems and system gaps in a timely manner, gathers and analyzes information, and works with the development team designing solutions. </li> <li>Manage requirements, including elicitation, user story creation, customer sign-off, and design documentation delivery.</li> <li>Collaborates with Project Managers and business owners to create delivery plans for business requirements and implementations. Serves as the liaison between the product and the project team.</li> <li>Presents technical solutions to the business units, lead client demos and presentations and facilitates JAD sessions.</li> <li>Acts as the requirements subject matter expert, assists developers and QA analysts during the development phase.</li> <li> Supports deployment activities, such as release notes, UAT, training and configuration.</li> <li>Keeps abreast of new technology and market developments (including federal regulations).</li> </ul> Requirements <ul> <li>Bachelor's Degree or an equivalent combination of education and experience.</li> <li>Five or more years of experience as a business analyst in a software development environment.</li> <li>Proficiency in writing SQL queries </li> <li>Proven ability to gather clear business requirements, understand and create workflows, document detailed solutions.</li> <li>Experience working with data integration projects; analyzing and understanding data and creating data mapping specifications.</li> <li>Healthcare experience in the following areas is preferred: case management, utilization management, PASRR, waiver management</li> <li>Experience documenting APIs.</li> <li>Experience testing software applications.</li> <li>Knowledge of Agile Scrum processes.</li> <li>Familiarity with JIRA, Confluence, or other collaboration tools.</li> <li>Advanced skills in Microsoft Office applications, specifically MS Project, Word, Excel and Outlook.</li> <li>Excellent verbal and written communication skills; ability to explain technical concepts to non-technical users; ability to convey business problems to ITS/development team</li> </ul> Preferred Qualifications/Experience: <ul> <li>Knowledge of healthcare industry regulations is preferred. </li></ul> Benefits Why us? We are a team of experienced and caring leaders, clinicians, pioneering technologists, and industry professionals who come together to redefine expectations for the healthcare industry. State and federal healthcare agencies, providers, and employers turn to us as their vital partner to ensure better healthcare and improve health outcomes. We do this through our people. You will have meaningful work that genuinely improves people's lives across the country. We are a company that cares about our employees, and we give you the tools and encouragement you need to achieve the finest work of your career. Benefits Benefits are a key component of your rewards package. Our benefits are designed to provide you with additional protection, security, and support for both your career and your life away from work. Our benefits include comprehensive health plans, paid time off, retirement savings, corporate wellness, educational assistance, corporate discounts, and more. Compensation The pay range for this position is $83,658-$119,200 a year "Based on our compensation program, an applicant's position placement in the pay range will depend on various considerations, such as years of applicable experience and skill level." Thank You! We know your time is valuable and we thank you for applying for this position. Due to the high volume of applicants, only those who are chosen to advance in our interview process will be contacted. We sincerely appreciate your interest in Acentra Health and invite you to apply to future openings that may be of interest. Best of luck in your search! ~ The Acentra Health Talent Acquisition Team Visit us at Acentra.com/careers/ EOE AA M/F/Vet/Disability Acentra Health is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran or any other status protected by applicable Federal, State or Local law.

Acentra is looking for a Senior Business Analyst to join our growing team.
Job Summary:
Job Responsibilities:
The Business Analyst works with the business units to identify problems and system gaps in a timely manner, gathers and analyzes information, and works with the development team designing solutions.
Manage requirements, including elicitation, user story creation, customer sign-off, and design documentation delivery.
Collaborates with Project Managers and business owners to create delivery plans for business requirements and implementations. Serves as the liaison between the product and the project team.
Presents technical solutions to the business units, lead client demos and presentations and facilitates JAD sessions.
Acts as the requirements subject matter expert, assists developers and QA analysts during the development phase.
Supports deployment activities, such as release notes, UAT, training and configuration.
Keeps abreast of new technology and market developments (including federal regulations).
Requirements:
Bachelor's Degree or an equivalent combination of education and experience.
Five or more years of experience as a business analyst in a software development environment.
Proficiency in writing SQL queries.
Proven ability to gather clear business requirements, understand and create workflows, document detailed solutions.
Experience working with data integration projects; analyzing and understanding data and creating data mapping specifications.
Healthcare experience in the following areas is preferred: case management, utilization management, PASRR, waiver management.
Experience documenting APIs.
Experience testing software applications.
Knowledge of Agile Scrum processes.
Familiarity with JIRA, Confluence, or other collaboration tools.
Advanced skills in Microsoft Office applications, specifically MS Project, Word, Excel and Outlook.
Excellent verbal and written communication skills; ability to explain technical concepts to non-technical users; ability to convey business problems to ITS/development team.
Preferred Qualifications/Experience:
Knowledge of healthcare industry regulations is preferred.
Benefits:
We are a team of experienced and caring leaders, clinicians, pioneering technologists, and industry professionals who come together to redefine expectations for the healthcare industry. State and federal healthcare agencies, providers, and employers turn to us as their vital partner to ensure better healthcare and improve health outcomes.
You will have meaningful work that genuinely improves people's lives across the country. We are a company that cares about our employees, and we give you the tools and encouragement you need to achieve the finest work of your career.
Compensation:
The pay range for this position is $85,900-$143,000 a year. Based on our compensation program, an applicant's position placement in the pay range will depend on various considerations, such as years of applicable experience and skill level.
Thank You!
We know your time is valuable and we thank you for applying for this position. Due to the high volume of applicants, only those who are chosen to advance in our interview process will be contacted. We sincerely appreciate your interest in  Acentra Health  and invite you to apply to future openings that may be of interest. Best of luck in your search!
~ The Acentra Health Talent Acquisition Team
EOE AA M/F/Vet/Disability
Acentra Health is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran or any other status protected by applicable Federal, State or Local law.

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Cnsi Interview Questions

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