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Erickson Et Al

question 106

Multiple Choice

Erickson et al. (2011) randomly assigned older adults to one of two activities: a gentle stretching condition, or a more intense aerobic exercise condition. The activity is the _____ variable in this study.


Definitions:

Lump Sum

A lump sum is a single payment of money, as opposed to making payments over time in installments.

Interest Rate

The portion of a loan that accrues interest, regularly described as an annual percentage of the loan’s remaining debt.

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