Estimating the mean temperature ( in degrees fahrenheit) with the following sample temperatures: 46.1,56.5,27.4,61.9,63.3,75.7,36.6,51.9,61.4,39.9. Find the 99% confidence interval.

Answer 1

the MeanAvg is 52.07, and the standard deviation is S=14.60404 with N=10

the confidence interval is (43, 61.1)

the error margin is 1.96* S/sqrt(10) which is at 95% confidence