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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 National Aviation System Delay 71 7 Aircraft arriving late 8 Other (weather and other conditions) 14

According to the Bureau of Transportation Statistics, on-time performance by airlines is described as follows: Action % of time On Time National Aviation System Delay 71 7 Aircraft arriving late 8 Other (weather and other conditions) 14

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, airline on-time performance is described as follows: | Action | % of time | |----------------------------------|-----------| | On Time | 71% | | National Aviation System Delay | 7% | | Aircraft arriving late | 8% | | Other (weather and other conditions) | 14% | A study of 201 randomly selected flights found that 141 were on time, 18 experienced a National Aviation System Delay, 20 were delayed due to aircraft arriving late, and 22 were delayed due to weather or other conditions. Perform a test at α = 0.10 to determine if these findings differ significantly from the government statistics.
Transcribed Image Text:According to the Bureau of Transportation Statistics, airline on-time performance is described as follows: | Action | % of time | |----------------------------------|-----------| | On Time | 71% | | National Aviation System Delay | 7% | | Aircraft arriving late | 8% | | Other (weather and other conditions) | 14% | A study of 201 randomly selected flights found that 141 were on time, 18 experienced a National Aviation System Delay, 20 were delayed due to aircraft arriving late, and 22 were delayed due to weather or other conditions. Perform a test at α = 0.10 to determine if these findings differ significantly from the government statistics.
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