the standard deviation of 10,16,10,16,10,10,16,16 is
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Occurance(X) Freq(f) Freq*X (X-mean) (X-mean)2 f*(X-mean)2
10 4 40 -3 9 36
16 4 64 3 9 36
Total = 8 104 72
Answer:
Mean = 13
Variance = 10.286
Standard Deviation = 3.207
10 4 40 -3 9 36
16 4 64 3 9 36
Total = 8 104 72
Answer:
Mean = 13
Variance = 10.286
Standard Deviation = 3.207
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39
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