Mathematics, 10.10.2019 05:30 edjiejwi
An investigator wants to assess whether the mean m = the weight of passengers flying on small planes exceeds the faa guideline of the average total weight of 185 pounds (passenger weight including shoes, clothes, and carry-on). suppose that a random sample of 51 passengers showed an average total weight of 200 pounds with a sample standard deviation of 59.5 pounds. assume that passenger total weights are normally distributed. what are the appropriate null and alternative hypotheses?
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An investigator wants to assess whether the mean m = the weight of passengers flying on small planes...
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