A random sample of 25 college students was taken and the mean body temperature of the sample was 99.1 F with standard deviation of 0.5 F. Use Minitab to find a 95% confidence interval for the true mean body temperature of college students. Round your confidence interval limits to one decimal place. We are 95% confident that the mean body temperature for college students is between 98.9^oF and 99.3^oF.

what sample size would be needed to achieve a 95% confidence interval with a margin of error ofm= 0.01 F?

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