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I need it for my review today ASAP. DON'T USE ANY VALUES NOT STATED BY THE PROBLEM. A population having a sample size of 50

I need it for my review today ASAP. DON'T USE ANY VALUES NOT STATED BY THE PROBLEM.

A population having a sample size of 50 has a sample mean of 29.67. A researcher used a significance level of 5%. Help him determine the upper limit of the confidence interval.

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