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Select the most appropriate response.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 approximately normal.Question 19 options:Cannot use normal distribution or t-distribution.Use a t-distribution.Use the normal distribution.
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