Multiple Choice
A company has a contract to supply specialized batteries to a manufacturer with a mean width of 54mm and a variance of 1.8 or less with an alpha of 0.05.The company randomly tests 20 of these batteries to ensure that they are meeting the requirements of the contract.If the most recent test had a variance of 1.9, what should the company do?
A) Continue production
B) Test the mean
C) Break the contract
D) Stop production to fix issues
E) Ask to revise the contract
Correct Answer:
Verified
Correct Answer:
Verified
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