Butch's Dog Kennel Boards and Trains Dogs

Short Answer

Butch's Dog Kennel boards and trains dogs. There are different breeds and numbers of dogs at the kennel each month. Butch would like to know the variability in the pounds of dog food used each month. A random sample of 12 months yielded the pounds of dog food listed below.
1500, 2300, 2090, 3000, 1980, 1760,
1660, 2470, 3500, 2870, 1300, 1810
Use the data to estimate the population variance using a 99% confidence interval. Assume the distribution is normal.
Use the Data Analysis software if you prefer.
______________ Enter (n1, n2), no commas in numerals