8. The mean of 100 observations is 40 and their standard deviation is 3. The sum of squares of all
deviations is
a. 40000
b. 160900
c. 160000
d. 30000
Answers
Answered by
1
A) 40000 B 160900 C) 160000 D) 30000
Answered by
3
Answer:
160900 is the answer option c)
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