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A real estate agent compares the selling prices of homes in Calgary and Edmonton to see...

A real estate agent compares the selling prices of homes in Calgary and Edmonton to see if there is a difference in price. For a sample of 35 homes in Calgary, the average was $358,103. For a sample of 40 homes in Edmonton, the average was $303,304. If the standard deviation for all homes in Calgary and Edmonton are $21,471 and $14,636, respectively, is there significant evidence at α=0.01

that the average price is higher in Calgary?
Hypothesis Test (Four steps):

Math   Statistics-And-Probability   
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