[See Steps] The Eagle Ridge Contractors Association claims the average price of a home in their subdivision is $125,150, with a standard deviation of $7,350.


Question: The Eagle Ridge Contractors Association claims the average price of a home in their subdivision is $125,150, with a standard deviation of $7,350. A sample of 36 homes for sale in this subdivision had an average selling price of $123,550. Is there evidence that the costs of homes for sale in this subdivision are actually lower than claimed?

  1. At \(\alpha =0.05\), what is the critical value?
  2. What is the test value for the problem?
  3. What is the p-value for a one-sided test of the data provided above?
  4. What is your conclusion?

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document

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