Question: Identify the independent variable in the research scenario described below. App developers want to know if their new fitness tracking app helps increase the average

Identify the independent variable in the research scenario described below.

App developers want to know if their new fitness tracking app helps increase the average number of minutes spent exercising per week. They pay the SF State Kinesiology Department to conduct a study in order to find out more.

Researchers divided participants into two groups: People who track their activity while using the app for five weeks and people who track their activity without the app for five weeks.

What is the independent variable?

Select one:

a. Five weeks

b. Tracking activity overall

c. App usage

d. Activity level

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