A production line operation is designed to fill cartons with laundry detergent t
ID: 3156772 • Letter: A
Question
A production line operation is designed to fill cartons with laundry detergent to a mean weight of 32 ounces. A sample of cartons is periodically selected and weighed to determine whether under filling or overfilling is occurring. If the sample data lead to a conclusion of under filling or overfilling, the production line will shut down and be adjusted to obtain proper filling. Develop the null and alternative hypotheses that will help in deciding whether to shut down and adjust the production line. Comment on the conclusion when H_0 cannot be rejected. Comment on the conclusion when H_0 can be rejectedExplanation / Answer
H0: Mu=32
H1:Mu not equals to 32
2) Reject H0 if t cal > t ritical value
3) Not Reject if t cal<t critical
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