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A/B Testing Test

The A/B Testing Test assesses a candidate's knowledge of A/B testing methodologies and their ability to analyze and interpret data to make data-driven decisions. It evaluates their understanding of statistical concepts, experimental design, hypothesis testing, and data analysis techniques.

Covered skills:

  • Designing A/B Tests
  • Data Analysis
  • A/B Testing Integrations
  • A/B Testing Web Applications
  • A/B Testing Conversions
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About the A/B Test


The A/B Testing Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

  • Designing and implementing A/B tests
  • Analyzing data to draw meaningful insights
  • Integrating A/B testing into various systems
  • Testing web applications using A/B methods
  • Optimizing conversions using A/B testing

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Use Adaface tests trusted by recruitment teams globally. Adaface skill assessments measure on-the-job skills of candidates, providing employers with an accurate tool for screening potential hires.

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Non-googleable questions


We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

These are just a small sample from our library of 15,000+ questions. The actual questions on this A/B Testing Test will be non-googleable.

🧐 Question

Medium

Hiring Developer
Skewed Data
Graph
Solve
Two companies A and B hired developers from the year 2001 to 2005. The given bar graph shows the hiring details. 
 image
 image
Now select the statements that are true based on the given details.

A: The data given for Company A is skewed to the left.
B: The data given for Company B is skewed to the right.
C: The data given for Company A is skewed to the right.
D: For Company B, mean and mode are equal.
E: For Company B, mean is equal to median but less than mode.
F: For Company A, median is less than mode but greater than mean.

Medium

Negative correlation
Correlation
Association
Solve
Saffi, one of the popular schools in San Francisco did a school wide study of the students in middle school. The study found that there is a negative correlation between the time spent on Facebook per day by students and their academic achievement. How can we understand the results of this study?
A: An increase in time spent on Facebook per day causes a drop in the academic achievement of students at the middle school level.

B: There is an association between an increase in time spent on Facebook per day and the drop in the academic achievement of students at Saffi. 

C: An increase in the time spent on Facebook per day causes a drop in the academic achievement of students at Saffi. 

D: There is an association between an increase in time spent on Facebook per day and the drop in the academic achievement of students at the middle school level.
🧐 Question🔧 Skill

Medium

Hiring Developer
Skewed Data
Graph

3 mins

Data Analysis
Solve

Medium

Negative correlation
Correlation
Association

2 mins

Data Analysis
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Hiring Developer
Skewed Data
Graph
Data Analysis
Medium3 mins
Solve
Negative correlation
Correlation
Association
Data Analysis
Medium2 mins
Solve
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Why you should use Pre-employment A/B Testing Test?

The A/B Testing Test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

  • Designing effective A/B tests
  • Analyzing data to draw insights
  • Integrating A/B testing into applications
  • Testing web applications for performance
  • Optimizing conversions through A/B testing
  • Understanding statistical significance in A/B testing
  • Identifying and resolving test conflicts
  • Analyzing user behavior in A/B testing
  • Implementing A/B testing frameworks
  • Developing data-driven hypotheses

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the A/B Testing Test?

Designing A/B Tests: Designing A/B Tests involves the creation of experiments with two or more variants in order to compare their performance and make data-driven decisions. This skill is crucial in order to optimize website design, user experience, and marketing campaigns.

Data Analysis: Data Analysis is the process of inspecting, cleaning, transforming, and modeling data to uncover useful insights and patterns. In the context of A/B Testing, data analysis is essential to interpret experimental results, validate hypotheses, and determine statistically significant differences between variants.

A/B Testing Integrations: A/B Testing Integrations refer to the ability to integrate A/B testing tools with other systems or platforms such as web analytics tools, customer relationship management (CRM) software, or marketing automation platforms. This skill ensures smooth data flow, accurate tracking, and enables advanced targeting and personalization.

A/B Testing Web Applications: A/B Testing Web Applications involves the implementation and execution of A/B tests specifically for web-based applications or websites. This skill includes knowledge of front-end development, HTML, CSS, JavaScript, and familiarity with web analytics and tracking tools.

A/B Testing Conversions: A/B Testing Conversions focuses on measuring and optimizing conversion rates, which is the percentage of visitors who complete a desired action on a website such as making a purchase, subscribing to a newsletter, or filling out a form. This skill helps businesses improve their online marketing strategies, enhance user experiences, and drive meaningful outcomes.

Full list of covered topics

The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for A/B Testing Test to be based on.

Test design
Sample size calculation
Hypothesis testing
Control and treatment groups
Randomization
Data collection
Statistical analysis
Confidence intervals
A/B testing metrics
Data visualization
Segmentation
Statistical significance
Null and alternative hypotheses
Power analysis
Multivariate testing
Experimental bias
Data interpretation
Conversion rate optimization
User experience optimization
Experimental design
Ethical considerations
Data cleansing
A/B testing platforms
A/B testing reporting
A/B testing limitations
Statistical sampling
Data-driven decision making
Regression analysis
Correlation analysis
Factor analysis
Time series analysis
Data segmentation
Statistical inference
Data manipulation
Statistical models
Data-driven insights
Survey design
Data collection tools
Statistical hypothesis
Data analysis techniques
Data validation
Data visualization tools
Conversion rate analysis
Statistical significance testing
Data-driven decision making
Experimental control
Statistical tests
Cohort analysis
User behavior analysis
Analytics tools
Data analytics workflow
Statistical software tools
A/B testing implementation
Data-driven marketing
Data-driven optimization
A/B testing best practices
Data analysis skills

What roles can I use the A/B Testing Test for?

  • Data Analyst
  • Marketing Analyst
  • Product Manager
  • Business Analyst
  • Data Scientist

How is the A/B Testing Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

  • Designing experiments for different user segments
  • Using statistical methods in data analysis
  • Performing A/B testing on large datasets
  • Implementing A/B testing best practices
  • Evaluating user experience in A/B testing
  • Interpreting A/B test results accurately
  • Creating effective test variations
  • Optimizing test duration and sample size
  • Monitoring A/B tests in real-time
  • Providing actionable recommendations

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ChatGPT Protection

Non-googleable Questions

Web Proctoring

IP Proctoring

Webcam Proctoring

MCQ Questions

Coding Questions

Typing Questions

Personality Questions

Custom Questions

Ready-to-use Tests

Custom Tests

Custom Branding

Bulk Invites

Public Links

ATS Integrations

Multiple Question Sets

Custom API integrations

Role-based Access

Priority Support

GDPR Compliance

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Have questions about the A/B Online Test?

What is A/B Testing Test?

The A/B Testing Test evaluates a candidate's ability to design and analyze A/B tests. It is used by recruiters to assess skills in A/B Testing, Data Analysis, and related areas. This helps in identifying candidates who can optimize user experience through effective experimentation.

Can I combine the A/B Testing Test with questions from the Data Analysis Test?

Yes, recruiters can request a custom test incorporating both A/B Testing and Data Analysis skills. To learn more about how we assess Data Analysis skills, check out our Data Analysis Test.

What skills are assessed in senior roles for the A/B Testing Test?

The A/B Testing Test assesses various skills crucial for senior roles, including:

  • Designing experiments for different user segments
  • Using statistical methods in data analysis
  • Performing A/B testing on large datasets
  • Implementing A/B testing best practices
  • Evaluating user experience in A/B testing
  • Interpreting A/B test results accurately
How to use A/B Testing Test in my hiring process?

Use the A/B Testing Test at various recruiting stages, such as pre or post resume screening. Purchase the test, send it to candidates, and get immediate results to take candidates forward.

Can I test A/B Testing and Growth Marketing together in a test?

Yes, combining A/B Testing with Growth Marketing is recommended for a comprehensive evaluation. For more details, check our Growth Marketing Test.

What are the main Marketing Tests?
Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

  • Non-googleable questions
  • IP proctoring
  • Screen proctoring
  • Web proctoring
  • Webcam proctoring
  • Plagiarism detection
  • Secure browser
  • Copy paste protection

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

I'm a candidate. Can I try a practice test?

No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

What is the cost of using this test?

You can check out our pricing plans.

Can I get a free trial?

Yes, you can sign up for free and preview this test.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

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Along with scorecards that report the performance of the candidate in detail, you also receive a comparative analysis against the company average and industry standards.

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