In: Statistics and Probability
The data set represents the weights (in grams) of 10 randomly selected adult male fox squirrels from a forest. Assume the weights are normally distributed. (Adapted from Proceedings of the South Dakota Academy of Science) 821 857 782 930 720 821 794 876 810 841
(a) Find the sample mean and the sample standard deviation.
(b) Construct a 95% confidence interval for the population mean. Interpret the results.
(c) Construct a 99% confidence interval for the population variance. (d) Construct a 99% confidence interval for the population standard deviation. Interpret the results.