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Researchers at a Large Nutrition and Weight Management Company Are

Question 66

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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. 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. Suppose we wish to test the hypotheses H<sub>0</sub>: <font face= symbol ></font><sub>1</sub> = <font face= symbol ></font><sub>2</sub> = 0 versus H<sub>a</sub>: at least one of the <font face= symbol ></font><sub>j</sub> is not 0,using the ANOVA F test.What is the value of the test statistic? A) -11.379 B) -4.230 C) 10.912 D) 129.239 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. Suppose we wish to test the hypotheses H<sub>0</sub>: <font face= symbol ></font><sub>1</sub> = <font face= symbol ></font><sub>2</sub> = 0 versus H<sub>a</sub>: at least one of the <font face= symbol ></font><sub>j</sub> is not 0,using the ANOVA F test.What is the value of the test statistic? A) -11.379 B) -4.230 C) 10.912 D) 129.239 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. Suppose we wish to test the hypotheses H<sub>0</sub>: <font face= symbol ></font><sub>1</sub> = <font face= symbol ></font><sub>2</sub> = 0 versus H<sub>a</sub>: at least one of the <font face= symbol ></font><sub>j</sub> is not 0,using the ANOVA F test.What is the value of the test statistic? A) -11.379 B) -4.230 C) 10.912 D) 129.239 Suppose we wish to test the hypotheses H0: 1 = 2 = 0 versus Ha: at least one of the j is not 0,using the ANOVA F test.What is the value of the test statistic?


A) -11.379
B) -4.230
C) 10.912
D) 129.239

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