Math, asked by krishnaa122, 3 months ago

The value of arithmetic mean and standard deviation of the following distribution
of a continuous variable are 31.15 kg and 9 kg respectively. Determine the actual class interval
step deviation-
3.
2
1
0
-1
-2
-3
frequency
25
30
40
45
80
110
170

Answers

Answered by rohits5083

0

Answer:

This question is fake it is not a math

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