A researcher is interested in the relationship between number of hours spent stu

Question

A researcher is interested in the relationship between number of hours spent studying per week and the number of hours spent playing sports per week. She asks 50 respondents to report the number of hours they spend studying in the number of hours spent playing sports in the past week.
Select the appropriate statistical procedure to evaluate the relationship between number of hours spent studying and number of hours spent playing sports in the past week.
A. the one sample Z test
B. the two sample Z test
C. the t-test
D. the x2 test with a null hypothesis that tells you the contents of the box (goodness of fit)
E. the x2 test for independence
F. correlation
G. regression
H. none of above

Explanation / Answer

Solution: Select the appropriate statistical procedure to evaluate the relationship between number of hours spent studying and number of hours spent playing sports in the past week.

Answer: Correlation gives us an idea about the relationship between two variables. Therefore answer would be correlation for evaluating the relationship between number of hours spent studying and number of hours spent playing sports in the past week.

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