An AB test tells us if:

Nutrient requirements are dependent upon a pet’s __________  __________.

1 ounce (oz) is how many grams?

Identify the correct combination of code and figure. Note that the code is identical in each answer, only the figures differ!  

In R script, “position = dodge” does which of the following?

1 gram (g) is how many milligrams (mg)?

If an AB test yield results with the p-value of .04, which of the following is correct?

You are conducting an A/B test to evaluate the effectiveness of two different landing page designs for a website. Visitors to the site are randomly assigned to either version A or version B of the landing page. The primary metric for success is the conversion rate, or the percentage of visitors who take a desired action on the page. After collecting data for a month, you analyze the results to determine which version performed better. Which of the following statements is true regarding the analysis of an A/B test?

What is nearly always paired in a visualization?

A retail website is testing two homepage designs to improve user sign-up rates. Version A features a standard product layout, while Version B highlights customer testimonials. Define a clear null hypothesis and alternative hypothesis for this A/B test. Identify the independent variable and the dependent variable. What is an extraneous variable in this scenario and how would you address these? How will you decide which version to use?