Chapter 9 Case Study: Clothing Store Sales.
The business research questions in Exercises 31–35 pertain to our Chapter 9 Case Study, Clothing Store Sales.
Question 9.31
31. Purchase Visits. The store manager wants to know whether her customers have made on average more than five visits during the six-month period.
9.1.31
(a) (b) Conclude that the population mean number of visits that customers make to the store in the six-month period is greater than 5 when, in reality, it is greater than 5. Conclude that the population mean number of visits that customers make to the store in the six-month period is equal to 5 when, in reality, it is equal to 5. (c) Conclude that the population mean number of visits that customers make to the store in the six-month period is greater than 5 when, in reality, it is equal to 5. (d) Conclude that the population mean number of visits that customers make to the store in the six-month period is equal to 5 when, in reality, it is greater than 5.