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Mathematics, 10.05.2021 05:20 baseballdude4807

Find the mean and standard deviation for the set of data. {31,12,21,6,28,5,26,23,19}
A. mean: 19; standard deviation: 8.87
B. mean: 19; standard deviation: 9.24
C. mean: 20; standard deviation: 8.87
D. mean: 20; standard deviation: 9.24

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Find the mean and standard deviation for the set of data. {31,12,21,6,28,5,26,23,19}
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