Solved: Determine whether a normal distribution or a t-distribution, Chemistry

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Determine whether a normal distribution or a t-distribution

In a random sample of 28 families, the average weekly food expense was $95.60 with a standard deviation of $22.50. Determine whether a normal distribution or a t-distribution should be used or whether neither of these can be used to construct a confidence interval. Assume the distribution of weekly food expenses is normally shaped.

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Chemistry: Determine whether a normal distribution or a t-distribution

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Chemistry: Determine whether a normal distribution or a t-distribution

Reference No:- TGS02493296

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