Exhibit 13-3 To Test Whether or Not There Is a Difference Between

question 85

Multiple Choice

Exhibit 13-3
To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments. You are given the results below.
-Refer to Exhibit 13-3. The null hypothesis

• A)should be rejected
• B)should not be rejected
• C)should be revised
• D)None of these alternatives is correct.

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Definitions:

Aerobic Exercise

Physical exercise of low to high intensity that depends primarily on the aerobic energy-generating process, such as running or cycling.

Strength Training

A type of physical exercise specializing in the use of resistance to induce muscular contraction, which builds strength, anaerobic endurance, and muscle size.

MyPlate

A visual guide created by the U.S. Department of Agriculture to help Americans understand and follow healthy eating habits, showing the five food groups as sections on a plate.

2,000-Calorie

A reference dietary intake level often used in nutrition labeling, suggesting the estimated amount of calories a person should consume daily for maintaining weight.