Need help with the following 3 multiple choice questions, the selected answers w

Question

Need help with the following 3 multiple choice questions, the selected answers were wrong.

A student wonders if people of similar heights tend to date each other. First she measures herself, her dormitory roommate and the women in the adjoining rooms, and then she measures the height of the man whom each woman is dating. The table below has the measured height in inches for each couple: Women 64 | 65 | 65 | 66 | 67 | 70 | 65 | 65 | 66 | 70 Men | 68 | 68 68 69 70 1274 70 | 72 67 | 69 74 The Pearson correlation coefficient (r) is equal to 0.9678. Which of the following is an accurate statement about this correlation coefficient? O a. strong positive and statistically significant O b. weak positive and statistically significant Oc. strong positive, but not statistically significant od. weak positive, but not statistically significant

Explanation / Answer

Ans 1 )

Strong positive and statically significant

Ans 2)

C) 438.51

Ans 3)

-0.54,1.26

PS: We are directed to solve only first if multiple questions are posted.still doing att 3 please rate

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