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Given the following two-way design, identify the independent variables, the number of levels of each IV,...

Given the following two-way design, identify the independent variables, the number of levels of each IV, thedependent variable, and the total sample size N:Separate age-based groups (60 years–69 years, 70 years–79 years, 80 years–89 years, and 90years–99 years), each consisting of 5 healthy men and 5 healthy women, are given a memory test.

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Answer #1

There are 4 independent variables, the four different age groups (60-69,70-79,80-89 and 90-99)

There are 2 levels of each of these 4 variables (men and women concerned for the memory test)

Total sample size: 10*4 = 40 (since there are 10 people in each group and there are 4 such groups)

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