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The following information provided below shows the output from the results of performing a confidence interval for a population mean. Answer the following questions: Confidence

The following information provided below shows the output from the results of performing a confidence interval for a population mean. Answer the following questions:

Confidence Interval (233.4, 256.65)

x bar: 245.025

s_x: 36.35754604

n=40

Find the critical value t(/2) that corresponds to n = 40.

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