Mathematics, 26.10.2020 05:40 monsterwins5001

Use the given information to find the number of degrees of freedom, the critical values x{ and XÃ, and the confidence interval estimate of a. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution
Nicotine in menthol cigarettes 99% confidence; n = 25, s= 0.29 mg.

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Use the given information to find the number of degrees of freedom, the critical values x{ and XÃ, a...