A coin-operated drink machine was designed to discharge a mean of 9 ounces of coffee per cup. Suppose that we want to carry out a hypothesis test to see if the true mean discharge differs from 9. State the null hypothesis H, and the alternative hypothesis H, that we would use for this test. Ho: 0 H: 0

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Q: A coin-operated drink machine was designed to discharge a mean of 9 ounces of coffee per cup.…

A: Given,claim: The true mean discharge differs from 9.

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Q: A coin-operated drink machine was designed to discharge a mean of 7 ounces of coffee per cup.…

A: The test is about to see whether the true mean discharge of coffee per cup is differs from 7 or not.