What other details might an A/B testing plan include?

• A. The weather during the test
• B. The font used in the email
• C. Overview of the test, channel being tested, type of asset, duration, number of users per variant, and confidence level
• D. The budget for marketing campaigns

Answer: (C)

A solid A/B testing plan focuses on scope, measurement, and statistical validity. It should lay out an overview of the test, specify the channel being tested, identify the type of asset being varied, and define the duration, the number of users per variant, and the desired confidence level. This combination sets what you’re testing, where you’re testing it, how long you’ll collect data, how many participants you need for each variant, and how sure you want to be about the result. Together, these details ensure the test is properly powered to detect real differences and that you know when to declare a winner.

Details like the weather during the test or the font used in the email aren’t core planning items. Weather is an external factor that can influence outcomes but isn’t something you typically plan for; the font is a design choice that would fall under the asset being tested rather than a separate plan element. Budget relates to resources rather than the test design itself.