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