Exhibit 9-1
N = 36 = 24 $\mu$ 20
H_a $\mu$

Multiple Choice

Exhibit 9-1
n = 36 = 24.6
S = 12
H₀: $\mu$ 20
H_a: $\mu$ > 20
-Refer to Exhibit 9-1. If the test is done at 95% confidence, the null hypothesis should

A) not be rejected
B) be rejected
C) Not enough information is given to answer this question.
D) None of these alternatives is correct.