Question: A simple random sample of size n is drawn. The sample mean, x, is found to be 18.7, and the sample standard deviation, s, is

A simple random sample of size n is drawn. The sample mean, x, is found to be 18.7,

and the sample standard deviation, s, is found to be 4.5.

(c) Construct a 99% confidence interval about if the sample size, n, is 34.

Lower bound:

Upper bound:

(Use ascending order. Round to two decimal places as needed.)

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