Question 9.306

40. Living with the Parents. Refer to Exercise 39.

  1. Evaluate the strength of evidence against the null hypothesis.
  2. Suppose that we decide to perform the same test as Exercise 39, however, this time using a different method. (If you used the critical-value method earlier, use the -value method, and vice-versa.) Without actually performing the test, what would the conclusion be and why?
  3. Would a 95% interval for contain ? Explain.