Sum of 20 items is 100 then find its mean.
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Answers
Answered by
0
Answer:
n=20
∑x=100
x
ˉ
=
n
∑x
=
20
100
=5
∴5 is the mean deviation
Answered by
1
Answer:
5
Step-by-step explanation:
mean=sum of item/no. of item
=100/20
=5
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