65 years, 347 were due to pilot error, 53 other human error, 639 due to weather, 546 due to mechanical problems, 474 were due to sabotage
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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, 286 were due to mechanical problems, and 117 ) were due to sabotage. (These results are based on data from PlaneCrashlnfo.com, and they do not include private aircraft, military aircraft, aircraft carrying 10 or fewer people, or helicopters.) What is the most serious threat to aviation safety, and can anything be done about it?
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Frequency Distributions
Adi S.
Among fatal plane crashes that occurred during the past 50 years, 314 were due to pilot error, 68 were due to other human error, 453 were due to weather, 366 were due to mechanical problems, and 513 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Cause Relative Frequency Pilot error ? % Other human error ? % Weather ? % Mechanical problems ? % Sabotage ? % (Round to one decimal place as needed.)
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