Mathematics, 15.04.2020 17:42 Ryvers

A researcher was interested in the effect of exercise on memory. She randomly assigned half of a group of students to run up a stairway three times and the other half to rest for an equivalent amount of time. Each student was then asked to memorize a series of random digits. She compared the numbers of digits remembered for the two groups.

Identify the following:

a) goal of the study,
b) independent variable,
c) dependent variable.

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A researcher was interested in the effect of exercise on memory. She randomly assigned half of a gro...

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