Question: Use T rather than t to test the effects of physical exercise described in Review Question 15.7 on page 345. GPAs PAIR NUMBER PHYSICAL EXERCISE

Use T rather than t to test the effects of physical exercise described in Review Question 15.7 on page 345.
Use T rather than t to test the effects of

GPAs PAIR NUMBER PHYSICAL EXERCISE 4.00 2.67 3.65 2.11 3.21 3.60 2.80 NO PHYSICAL EXERCISE (X2) 3.75 2.74 3.42 1.67 3.00 3.25 2.65

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