For Exercises 33–38, assume that the conditions for performing the test are met. Do the following:

  1. Calculate the value or values of .
  2. Draw a normal curve, centered at , with the value or values of indicated.
  3. Calculate , the probability of a Type II error for that value of . Shade the corresponding area under the normal curve.
  4. Calculate the power of the hypothesis test.

Question 9.418

33.

9.99.33

(a) ,

(b)

image

(c) TI-83/84: 0.8364 (d) 0.1636