1 2 3 5 7 910 This Question 1 pt This Test 10 pts Time Remai

1 2 3 5 7 910 This Question: 1 pt This Test: 10 pts Time Remaining: 01:01:55 0 of 10 complete A study was conducted on 64 female college athletes. The researcher collected data on a number of variables including percent body fat, total body weight, height, and age of athlete. The researcher wondered if percent body fat, height, and/or age are significant predictors of total body weight. All conditions have been checked and are met and no transformations were needed. An F-test is to be performed. Which of the following is the correct alternative hypothesis? Choose the correct answer below. OA. Percent body fat, height, and age are all significant predictors of total body weight. OB. None of percent body fat, height, and age are significant predictors of total body weight. OC. The average percent body fat, height, and age are all different. OD. Exactly one of percent body fat, height, and/or age are significant predictors of total body weight after accounting for the effects of the other explanatory variables OE. At least one of percent body fat, height, and/or age are significant predictors of total body weight.

Solution

for the first question

E

for the second question

B