According to the Bureau of Transportation Statistics, on- time performance by airlines is described as follows: Action 3 of time On Time 09 National Aviation System Delay Aircraft arriving late Other (weather and other conditions) 15 When a study was conducted it was found that of the 224 randomly selected flights, 157 were on time, 18 were a National Aviation System Delay, 20 arriving late, 29 were due to weather. Perform a test to see if there is sufficient evidence at . = 0.05 to see if these differ from %3D the governments statistics.

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According to the Bureau of Transportation Statistics, on-
time performance by airlines is described as follows:
Action
3 of time
On Time
09
National Aviation System Delay
Aircraft arriving late
Other (weather and other conditions)
15
When a study was conducted it was found that of the
224 randomly selected flights, 157 were on time, 18
were a National Aviation System Delay, 20 arriving late,
29 were due to weather. Perform a test to see if there is
sufficient evidence at . = 0.05 to see if these differ from
%3D
the governments statistics.
Transcribed Image Text:According to the Bureau of Transportation Statistics, on- time performance by airlines is described as follows: Action 3 of time On Time 09 National Aviation System Delay Aircraft arriving late Other (weather and other conditions) 15 When a study was conducted it was found that of the 224 randomly selected flights, 157 were on time, 18 were a National Aviation System Delay, 20 arriving late, 29 were due to weather. Perform a test to see if there is sufficient evidence at . = 0.05 to see if these differ from %3D the governments statistics.
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