Question

0-4 From the following data obtain the two regression equations.
91
Sales
Purchase
108
69
121
97
124
91
51
39
73
61
111
80
57
47.
75
70​

Answer 1

Answer:

494

8498

855

55

5

5

8

45

9

4

59

55

5

5

95

25

4

4

5

9

Answer 2

Answer:

vahan ek bhi nahi hai ki yah film ek hi din men do ki maut par up ke cm