Question

A researcher questioned six students regarding their attitudes toward the legalization of prostitution (X) and their...

A researcher questioned six students regarding their attitudes toward the legalization of prostitution (X) and their attitudes toward the legalization of marijuana (Y). Students answered on a “1–7” scale with “1” being “least favorable attitude” and “7” being “most favorable attitude.” The data are below:

Student

X

Y

A

1

2

B

6

5

C

4

3

D

3

3

E

2

1

F

7

4

  1. What are the null and research hypotheses?
  2. Create a scatter plot of the two variables.
  3. Calculate the correlation coefficient and interpret the meaning of the correlation coefficient using your own words. (Do not worry about significance, as Excel does not easily calculate it.)
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