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Mathematics, 23.07.2019 15:00 quan5379

Aset of data with a mean of 40 and a standard deviation of 5.1 is normally distributed find the value that is -2 standard deviations from the mean a.25.7 b.29.8 c.34.9 d.45.1

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Aset of data with a mean of 40 and a standard deviation of 5.1 is normally distributed find the valu...
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