Categorical Data. In Exercises 2932, use the given
Chapter 2, Problem 31(choose chapter or problem)
Categorical Data. In Exercises 2932, use the given categorical data to construct therelative frequency distribution. Fatal Plane Crashes Among fatal plane crashes that occurred during the past 60 years,650 were due to pilot error, 78 were due to other human error, 156 were due to weather, 286were due to mechanical problems, and 117 were due to sabotage. (These results are based ondata from PlaneCrashInfo.com, and they do not include private aircraft, military aircraft, aircraftcarrying 10 or fewer people, or helicopters.) What is the most serious threat to aviationsafety, and can anything be done about it?
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