manufacturing engineer with a machine company. The company buys 55 galon drums of pentrating lubricant. These drums are expensive. The weight of aa hould be 400 pounds As a new engineer you have been asked to use your Six Sigma Green Bet o determine if these barels really weigh 400 pounds. Your company krows statistics and has asked you to use a hypothesis test at he 5% level of significance. You select 9 bareis at random and weigh. You find the average weight of the bareis to be 398 pounds witha standard deviation of 22 pou Anwer the following bur nul hypothesis is equal to what? ino decimat What is the hypotthesis test? (greater than or less than) What is your sample size? (no decimal What is your sample mean? no decimal What is your sample standard deviation? fone decimal) What is your test statistic (T test7 twe decimals What is your onitical value? hwo decima) What is your p-value? hwo decimals What is your conclusion? Ireject or tail to reject Does this statistical

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