given 100 samples,
to calculate: numbers of hours spent on study is dependent on numbers of hours spent on social networking site.
<tbody>
x (social networking site)
y (study)
x^2
xy
6
4
36
16
24
6
4
36
16
24
6
3
36
9
18
6
3
36
9
18
6
3
36
9
18
6
3
36
9
18
6
3
36
9
18
6
2
36...