## The following sample of weights in ounces was taken from 12 boxes of crackers randomly selected from the assembly line

The following sample of weights (in ounces) was taken from 12 boxes of crackers randomly selected from the assembly line.

17.65,16.11,16.71,17.01,17.14,16.3916.56,16.98,17.22,16.77,16.53,17.60

Construct a 98% confidence interval for the population variance for the weights of all boxes of crackers that come off the assembly line. Round to three decimal places.