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Construct the upper bound of a confidence interval using the following information: n = 25; mean = 49.64; standard deviation = 29.309; alpha = 0.05.

Construct the upper bound of a confidence interval using the following information: n = 25; mean = 49.64; standard deviation = 29.309; alpha = 0.05. Remember that alpha = 0.05 is for a 95% confidence interval and alpha = 0.01 is for a 99% confidence interval.

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