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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

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

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?

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This position will be located in our East Fishkill, NY facilitySummary:Integration engineering management leading front-end fab and post-fab integration engineers and technicians. Responsible for inline product controls and quality, response to signals, and continuous improvement of yield, quality, and cost. Drives defect reduction and yield improvement for power trench and IGBT as well as CMOS technologies. Partners with yield/device, defect inspection, test/probe, quality, production, quality, module unit process, and technology development teams.

This position will be located in our East Fishkill, NY facility**Summary:**Integration engineering management leading front-end fab and post-fab integration engineers and technicians. Responsible for inline product controls and quality, response to signals, and continuous improvement of yield, quality, and cost. Drives defect reduction and yield improvement for power trench and IGBT as well as CMOS technologies. Partners with yield/device, defect inspection, test/probe, quality, production, quality, module unit process, and technology development teams.**onsemi** (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world's most complex challenges and leads the way in creating a safer, cleaner, and smarter world.**More details about our company benefits can be found here:**https://www.onsemi.com/careers/career-benefitsWe are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.**onsemi** is an Equal Opportunity and Affirmative Action employer. The Company maintains policies and practices that are designed to prevent discrimination or harassment against any qualified applicant or employee to the extent prohibited by federal, state and local laws and regulations. By way of example, discrimination on the basis of race (actual or perceived), ethnicity, color, religion, ancestry, national origin, citizenship, sex, age, marital status, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other characteristic protected by applicable law is prohibited.If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Talent.acquisition@onsemi.com for assistance.

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