For Exercises 15–18, we are interested in whether the population medians differ. Do the following:

  1. State the hypotheses.
  2. Find the critical value and state the rejection rule.
  3. Find the value of the test statistic .
  4. State the conclusion and the interpretation.

Question 14.107

17. Use the data in Exercise 9 and the value you calculated for in Exercise 13. Use level of significance .