Suppose That a Realtor Is Interested in Comparing the Price $\neq$

question 89

Multiple Choice

Suppose that a realtor is interested in comparing the price of midrange homes in two cities in a Midwestern state.She conducts a small survey in the two cities looking at the price of midrange homes.Assume equal population variances. Setup the alternative hypothesis to test the claim that there is a difference in the mean price of midrange homes of the two cities.

• A)µ_a - µ_b = 0
• B)µ_a - µ_b \(\neq\) 0
• C)µ_a - µ_b > 0
• D)µ_a - µ_b < 0

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