x1=1, x2=2, x3=3, , x100=100, x101=101, x102=102, x103=103, x104=104 Mean deviation from the - Maths - Statistics

Question

x1=1, x2=2, x3=3, ,
x100=100, x101=101, x102=102,
x103=103, x104=104
Mean deviation from the median of the fiven data is
a 51/2
b 26
c 36
d n o t
Please explain briefly

Khursheedali · Answer

E(xi-x) x=( 52+53)/2
1-105/2 + 2-105/2 + 3-105/2 + 104-105/2
1+2+3+ 104 - 104*105/2
104*(104+1)/2-104*105/2
=0
n o t

x1=1, x2=2, x3=3, ......, x100=100, x101=101, x102=102, x103=103, x104=104. Mean deviation from the median of the fiven data is a. 51/2 b. 26 c. 36 d. n.o.t. Please explain briefly.

x₁=1, x₂=2, x₃=3, ......, x₁₀₀=100, x₁₀₁=101, x₁₀₂=102, x₁₀₃=103, x₁₀₄=104.

Mean deviation from the median of the fiven data is

a. 51/2

b. 26

c. 36

d. n.o.t.

Please explain briefly.