2012
Mathematics
JAMB
Find the standard deviation of 2,3,8,10 and 12
A.
3.9
B.
4.9
C.
5.9
D.
6.9
Correct Answer: 3.9
Explanation
S.D = √(x−ϰ)2/n S.D = √76/5 S.D = 3.9
S.D = √(x−ϰ)2/n S.D = √76/5 S.D = 3.9THIS WEEK's
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