Question

Q.9:- ComputeMean deviation frommen undmedíur frumbefollowing datar
Height (cms) 158 159 160 161 162 163 164 165 166
20
32
35
No. of persons 15
38
22
30
10
8
A 1.6
B. 1.25
C 1.23
D. 1.74​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

good night

Step-by-step explanation:

good question