Susceptibility to hypnosis. The Computer-Assisted Hypnosis Scale (CAHS) is designed to measure a person’s susceptibility to hypnosis. CAHS scores range from 0 (no susceptibility to hypnosis) to 12 (extremely high susceptibility to hypnosis). Psychological Assessment (March 1995) reported that University of Tennessee undergraduates had a mean CAHS score of μ = 4.6. Suppose you want to test whether undergraduates at your college or university are more susceptible to hypnosis than University of Tennessee undergraduates.
a. Set up H0 and Ha for the test.
b. Describe a Type I error for this test.
c. Describe a Type 11 error for this test.
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