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According to the Bureau of Transportation Statistics, on-time performance by airlines is described as follows: Action % of time On Time 68 National Aviation System Delay 7 Aircraft arriving late 10 Other (weather and other conditions) 15 When a study was conducted it was found that of the 221 randomly selected flights, 159 were on time, 18 were a National Aviation System Delay, 22 arriving late , 22 were due to weather. Perform a test to see if there is sufficient evidence at a = 0.01 to see if these differ from the governments statistics.

According to the Bureau of Transportation Statistics, on-time performance by airlines is described as follows: Action % of time On Time 68 National Aviation System Delay 7 Aircraft arriving late 10 Other (weather and other conditions) 15 When a study was conducted it was found that of the 221 randomly selected flights, 159 were on time, 18 were a National Aviation System Delay, 22 arriving late , 22 were due to weather. Perform a test to see if there is sufficient evidence at a = 0.01 to see if these differ from the governments statistics.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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According to the Bureau of Transportation Statistics, on-time performance by airlines is described as follows: Action % of time On Time 68 National Aviation System Delay 7 Aircraft arriving late 10 Other (weather and other conditions) 15 When a study was conducted it was found that of the 221 randomly selected flights, 159 were on time, 18 were a National Aviation System Delay, 22 arriving late , 22 were due to weather. Perform a test to see if there is sufficient evidence at a = 0.01 to see if these differ from the governments statistics.
Transcribed Image Text:According to the Bureau of Transportation Statistics, on-time performance by airlines is described as follows: Action % of time On Time 68 National Aviation System Delay 7 Aircraft arriving late 10 Other (weather and other conditions) 15 When a study was conducted it was found that of the 221 randomly selected flights, 159 were on time, 18 were a National Aviation System Delay, 22 arriving late , 22 were due to weather. Perform a test to see if there is sufficient evidence at a = 0.01 to see if these differ from the governments statistics.
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