# Question

State the null hypothesis, Ho, and the alternative hypothesis,Ha, that would be used to test each of the following claims:

a. A chicken farmer at Best Broilers claims that his chickens have a mean weight of 56 oz.

b. The mean age of U.S. commercial jets is less than 18 years.

c. The mean monthly unpaid balance on credit card accounts is more than $400.

a. A chicken farmer at Best Broilers claims that his chickens have a mean weight of 56 oz.

b. The mean age of U.S. commercial jets is less than 18 years.

c. The mean monthly unpaid balance on credit card accounts is more than $400.

## Answer to relevant Questions

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