Question

The mean deviation about the mean for the price of share of particular company
in a
week 40, 47, 38, 41 & 49, is​

Answer 1

Answer:

correct answer is = 1.5

Step-by-step explanation:

Arranged data is

39,40,40,41,41,42,42,43,43,44,44,45

Since N=12=even

Median=

2

(N/2)+[(N/2)+1]

th

term

Median=

2

42+42

=42=M (Let)

Now, Mean deviation =

N

∑∣x

i

−M∣

=

12

3+2+2+1+1+1+0+0+1+1+2+2+3

=1.5