Math, asked by chandrika2933, 9 months ago

The standard deviation of 10 16 10 16 10 16 16 is

Answers

Answered by sebsdavies
1

Answer:

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

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