Multiple Choice
A random sample of 17 hotels in Boston had an average nightly room rate of $165.40 with a sample standard deviation of $21.70. The critical value for a 98% confidence interval around this sample mean is -------.
A) 2.583
B) 2.898
C) 2.567
D) 2.921
Correct Answer:
Verified
Correct Answer:
Verified
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