Problem 2: Snowfall Consistency A ski resort compares snowf…
Problem 2: Snowfall Consistency A ski resort compares snowfall consistency between December and January. Month Sample Size Sample Std. Dev. (inches) December 18 10 January 22 6 a) Test at the 5% significance level whether snowfall variability differs between the two months. b) Create a 95% confidence interval for the ratio of the differences in variability.