Discussion:
Q: You are working with a piece of manufacturing machinery that fills pouches; the pouch weight is supposed to be 8.8 ounces after being filled; you have been asked to see if the average weight is different from 8.8 ounces at the 0.05 level of significance.
You have a sample of 14 filled pouches with the following weights:
12 , 6 , 11 , 12 , 5 , 0 , 2 , 7 , 8 , 7 , 6 , 3 , 12 , 12
Use the 5 step hypothesis testing procedure to determine your conclusion.