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Mathematics, 08.04.2020 01:35 Anybody6153
In a study reported in the Flurry Blog on Oct. 29, 2012, the mean age of tablet users was 34 yrs, with a standard deviation of 15 years. Assuming a normal distribution, what is the approximate probability of picking a random sample of 40 tablet users with a mean age between 31 and 35 yrs?
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In a study reported in the Flurry Blog on Oct. 29, 2012, the mean age of tablet users was 34 yrs, wi...
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