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[See Steps] Independent random samples taken on two university campuses revealed the following information concerning the average amount of money spent

Question: Independent random samples taken on two university campuses revealed the following information concerning the average amount of money spent on textbooks during the fall semester.

University A University B
Sample Size 50 40
Average Purchase $260 $250
Population Standard Deviation() $20 $23

We want to determine if, on the average, students at University A spent more on textbooks then the students at University B.

  1. Compute the test statistic.
  2. Compute the p -value.
  3. What is your conclusion? Let = .05.

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


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