3-2-1kathleen wants to know whether height and shoe size arerealted in women. She stops and surveys some female students on thequad and finds the following information:
Height | Shoe Size |
64 | 6.5 |
60 | 7 |
70 | 8.5 |
69 | 9.5 |
66 | 7 |
67 | 8 |
70 | 8.5 |
66 | 8 |
68 | 8.5 |
1)what is the covariance of there data?
2)What is the coefficient of correlation of these data?
3)What is the relationship between the two variables?
a. Can't be determined
b. Weakly positive
c. Strongly positive
d. Moderately negative