If mean is 82.5 and standard deviation is 7.2 find coefficient of verience
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Answered by
4
coefficient of variance = SD/mean×100
= 7.2/82.5×100
=8.72
= 7.2/82.5×100
=8.72
Answered by
2
Calculations:
Step 1 : 7.2×100 = 720
Step 2 : 720÷82.5
Ans = 8.73
Step 1 : 7.2×100 = 720
Step 2 : 720÷82.5
Ans = 8.73
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