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Find The Variance. - Erudites Academy
Mathematics WAEC

Find the variance.
Score (x) 0 1 2 3 4 5 6
Frequency (f) 5 7 3 7 11 6 7

A. 3.42
B. 4.69
C. 4.85
D. 3.82

Correct Answer: Option D

D. 3.82

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