Mathematics, 05.10.2019 22:00, Bt758

The mean of a data is 52.4 and the standard deviation is 11.8.what percent of the data is between 40.6 and 64.2?
a.50%
b.68%
c.95%
d.99.7%

Answers: 2

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The mean of a data is 52.4 and the standard deviation is 11.8.what percent of the data is between 40...