For Exercises 6 and 7 do the following. (Hint: Exercise 6 represents the sign test for a single population median. Exercise 7 represents the matched-pair sign test.)

  1. Use Appendix Table I to find the value of .
  2. State the rejection rule.
  3. Calculate .
  4. Provide the conclusion and the interpretation of the hypothesis test.

Question 14.177

6. vs. , , level of significance . There are 10 pluses and 6 minuses. One data value equals 50.