Multiple Choice
Researchers at a large nutrition and weight management company are trying to build a model to predict a person's body fat percentage from an array of variables such as body weight,height,and body measurements around the neck,chest,abdomen,hips,biceps,etc.A variable selection method is used to build a simple model.SPSS output for the final model is given below.
What is a 90% confidence interval for 1,the coefficient of weight,based on these results?
A) -0.162 ± 0.038
B) -0.162 ± 0.064
C) -0.162 ± 0.525
D) -0.162 ± 4.230
Correct Answer:

Verified
Correct Answer:
Verified
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