(c) Do the occupancy data for the 120 flights suggest that this scheduled flight is unprofitable? Test using a = 0.05. (Round your answers to two decimal places. If the test is one-talled, enter NONE for the unused region.) test statistic rejection region 2> Z< x x x

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(c) Do the occupancy data for the 120 flights suggest that this scheduled flight is unprofitable? Test using a = 0.05.
(Round your answers to two decimal places. If the test is one-talled, enter NONE for the unused region.)
test statistic
rejection region
xxx
Transcribed Image Text:(c) Do the occupancy data for the 120 flights suggest that this scheduled flight is unprofitable? Test using a = 0.05. (Round your answers to two decimal places. If the test is one-talled, enter NONE for the unused region.) test statistic rejection region xxx
THEK
Suppose a scheduled airline flight must average at least 62% occupancy in order to be profitable to the airline. Occupancy
rates were recorded daily for a regularly scheduled flight on each of 120 days, showing a mean occupancy per flight of 58%
and a standard deviation of 9%.
Transcribed Image Text:THEK Suppose a scheduled airline flight must average at least 62% occupancy in order to be profitable to the airline. Occupancy rates were recorded daily for a regularly scheduled flight on each of 120 days, showing a mean occupancy per flight of 58% and a standard deviation of 9%.
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