Multiple Choice
A researcher calculates a mean from a sample of 18 people. In analyzing her data, she states the following hypotheses: H0: μ = 20 and H1: μ ≠ 20. For α = .05, which is an appropriate critical value?
A) 1.734
B) 2.110
C) 2.101
D) 2.086
Correct Answer:
Verified
Correct Answer:
Verified
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