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Mathematics, 30.07.2021 01:10 tannerlynn4320

A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be taken from this population. The probability that the sample mean will be larger than 82 is: a.0.9772 b.0.5228 c.0.0228 d.0.4772

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A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be tak...

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