Question

If the relation between x and y is 5y-3x = 10 and the mean deviation about mean for x is 12, then
the Mean deviation of y about mean is
(a) 7.20
(b) 6.80
(c) 20
(d) 18.80​

Answer 1

Answer:

If the relation between x and y is 5y-3x = 10 and the mean deviation about mean for x is 12, then

the Mean deviation of y about mean is

(a) 7.20

(b) 6.80

(c) 20

(d) 18.80