Question

9. An athletic shoes retailer claims that the average price of all athletic shoes is S103.25. However, a sports group believes that the actual mean is higher and wishes to test their belief. State the relevant null and alternative hypotheses. Но: μ-103.25 ν. На: μ < 103.25 но: μ-103.25 ν . На: μ # 1 03.25 а. ь, d. Ho: u 103.25 vs. Ha: u 103.25 e. Ho: u103.25 vs. Ha: u2 103.25 10. If Ha has the form Ha: μ < μ0, then: reject Ho if x is far to the right of uo reject Ho if x is near to the left of uo reject Ho if x is far away from μ0 in either direction. a. b. c. e. reject Ho if x is near to the right of uo.

Answer 1