The 95% confidence interval of the mean for x-bar = 13, s = 1.6, and N = 21 is 12.27 to 13.73

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Which of the following is the correct interpretation of the confidence interval you calculated above?

A. We are 95% certain that the calculated interval above contains the true population mean.

B. If we took another sample, there's a 95% chance that the new sample mean would be between the above-calculated interval.

C. 95% of the data will fall within the above-calculated interval.

D. There is a 95% chance that the population mean is between the above-calculated interval.