The following are 8 data points that shows the relationship between the number of fishermen and the amount of fish they can catch a day. (Let the number of fishermen be X and the amount of fish be Y)
|
Number of fishermen
|
Fish caught
|
|
18
|
39
|
|
14
|
9
|
|
9
|
9
|
|
10
|
7
|
|
5
|
8
|
|
22
|
35
|
|
14
|
36
|
|
12
|
22
|
Find the variance of X, variance of Y,covarience of X with Y and correlation coefficient.