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Descriptive Statistics
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P Values And Significance
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easy
Ab Testing
In an A/B test, users are randomly assigned to a control group (existing feature) and a treatment group (new feature). What is the primary purpose of random assignment?
A
To ensure equal sample sizes in both groups
B
To eliminate selection bias and make groups statistically comparable on all observed and unobserved variables
C
To comply with privacy regulations
D
To maximize the number of users who receive the potentially better experience
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