What Does Mauchly's Test Measure and in Which Situations Can

question 3

Multiple Choice

What does Mauchly's test measure and in which situations can you use it?

• A) It is a test of normal distribution and it looks at the difference scores across the conditions in repeated measures design. It can be used only if we have three or more repeated measures conditions.
• B) It is a test of variance and it looks at the homogeneity in the difference scores across the conditions in repeated measures design. It can be used only if we have two repeated measures conditions.
• C) It is a test of sphericity and it looks at the variance in the difference scores across the conditions in repeated measures design. It can be used only if we have three or more repeated measures conditions.
• D) It is a test of significance and it looks at the difference in the difference scores across the conditions in repeated measures design. It can be used only if we have three or more repeated measures conditions.

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Definitions:

Return on Investment

A measure of the profitability of an investment, calculated as the net profit of the investment divided by its cost.

Net Profit

Represents the amount of money a company retains after subtracting all its expenses, taxes, and costs from its total revenue.

Net Income

represents the total earnings of a company after deducting all expenses and taxes from total revenue.

Return on Investment

The gain or loss generated on an investment relative to the amount of money invested.