Folgers has specified that the average amount of coffee that goes into one of their small coffee cans is not to exceed 13.24 ounces. a quality control inspector for folgers takes a random sample of 16 cans and found the average to be 13 ounces with a variance of 0.25 ounces2. test the hypothesis that the folgers filling machines are not exceeding the specified limit at α=0.1.

find the upper limit for the p-value.

explain how to find p-value by hand not by using excel or a calculator-