Question: 10.52 State the null and alternative hypotheses that would be used to test the following claims: a. The difference between the means of the two

10.52 State the null and alternative hypotheses that would be used to test the following claims:

a. The difference between the means of the two populations is more than 20 lb.

b. The mean of population A is less than 50 more than the mean of population B.

c. The difference between the two populations is at least $500.

d. The average size yard for neighborhood A is no more than 30 square yards greater than the average yard in neighborhood B.

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