Question

The equation of a line is 5x + 2y = 17. Mean deviation of y about mean is 5. Calculate mean deviation of x about mean.​

Answer 1

Answer:

x=1.4

Step-by-step explanation:

5x+2y=17

5x + 2×5 = 17

5x +10 = 17

5x = 17-10

5x = 7

x = 7/5

x = 1.4

Answer 2

Answer:

x=2

Step-by-step explanation:

5x + 2y = 17

x= 17/5 |-2/5|y

y = 5... (Given)

x = 2/5*5

x = 2