# Question: State the null and alternative hypotheses that would be used

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 size yard in neighborhood B.

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 size yard in neighborhood B.

## Answer to relevant Questions

Calculate the estimate for the standard error of difference between two independent means for each of the following cases: For the hypothesis test involving Ha: m B = m A 0, with df = 18 and t = 1.3: a. Find the p-value. b. Find the critical values given a = 0.05. Many cheeses are produced in the shape of a wheel, and due to manufacturing inconsistencies, the amount of cheese, measured by weight, varies from wheel to wheel. Heidi Cembert wishes to determine if there is a significant ...When evaluating different measuring instruments, one must first determine whether there is a systematic difference between the instruments. Lenses from two different groups (1 and 2) were measured once each by two different ...Calculate the estimate for the standard error of the difference between two proportions for each of the following cases:Post your question