A 90% confidence interval for the mean percentage of airline reservations being canceled on the day of the flight is (1.5%, 4.2%) . What is the point estimator of the mean percentage of reservations
That are canceled on the day of the flight?
A) 2.85%
B) 1.35%
C) 2.7%
D) 2.10%
Correct Answer:
Verified
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