Construct a confidence interval around the sample mean

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With a sample size of 30, a sample standard deviation of 4.5 hours and using a 0.10 significance level, what critical value will you be using to construct a confidence interval around the sample mean?

Reference no: EM13815144

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Construct a confidence interval around the sample mean : With a sample size of 30, a sample standard deviation of 4.5 hours and using a 0.10 significance level, what critical value will you be using to construct a confidence interval around the sample mean?
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