The mean deviation of the numbers 3, 4, 5, 6, 7 is
0
1.2
5
25
As we learned
Mean Deviation -
If x1, x2, x3,.......xn have frequencies f1, f2....fn then mean deviation :
-
N=5
x
3 2
4 1
5 0
6 1
7 2
mean deviation from the mean
Option 1)
0
Option 2)
1.2
Option 3)
5
Option 4)
25
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