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It Is Commonly Expected That as a Person Ages, Their

Question 26

Multiple Choice

It is commonly expected that as a person ages, their muscle mass decreases. To further examine this relationship in women, a nutritionist randomly selected 60 female patients from her clinic, 15 women from each 10-year age group beginning with age 40 and ending with age 80. For each patient, her age and current muscle mass was recorded. A scatterplot, least squares regression line, and coefficient of determination are as follows. It is commonly expected that as a person ages, their muscle mass decreases. To further examine this relationship in women, a nutritionist randomly selected 60 female patients from her clinic, 15 women from each 10-year age group beginning with age 40 and ending with age 80. For each patient, her age and current muscle mass was recorded. A scatterplot, least squares regression line, and coefficient of determination are as follows.   -If you were to conduct a simulation-based test using the correlation coefficient as your statistic, would the p-value be larger, smaller, or remain the same as the p-value reported in question 58? A)  Larger B)  Smaller C)  Remain the same D)  Not enough information provided
-If you were to conduct a simulation-based test using the correlation coefficient as your statistic, would the p-value be larger, smaller, or remain the same as the p-value reported in question 58?


A) Larger
B) Smaller
C) Remain the same
D) Not enough information provided

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