Do the results differ from the governments statistics

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Reference no: EM13933795

On-Time Performance by Airlines According to the Bureau of Transportation statistics, on-time performance by the airlines is described as follows:

Action % of Time

On time 70.8

National Aviation System Delay 8.2

Aircraft Arriving Late 9.0

Other (because of weather and other conditions) 12.0

Records of 200 flights for a major airline company showed that 125 planes were on time, 40 were delayed because of weather, 10 because of a National Aviation System delay, and the rest because of arriving late. At a = 0.05, do these results differ from the government's statistics?

Reference no: EM13933795

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