Question

If median = 45 and its coefficient is 0.25, then the mean deviation about median is: 

(a) 11.25 

(b) 180 

(c) 0.0056 

(d) 45

Answer 1

(a) 11.25

Coefficient of M.D = \(\frac{MD}{Median}\)

MD = Coefficient of MD x Median 

= 0.25 x 45 

= 11.25