Among fatal plane crashes that occurred during the past 70 years, 558 were due to pilot error, 8C were due to other human error, 540 were due to weather, 107 were due to mechanical problems, 62 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, ar can anything be done about it?
Among fatal plane crashes that occurred during the past 70 years, 558 were due to pilot error, 8C were due to other human error, 540 were due to weather, 107 were due to mechanical problems, 62 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, ar can anything be done about it?
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
Transcribed Image Text:**Text for Educational Website:**
Over the past 70 years, an analysis of fatal plane crashes reveals the following causes:
- 558 crashes were due to pilot error.
- 80 crashes were due to other human error.
- 540 crashes were due to weather.
- 107 crashes were due to mechanical problems.
- 62 crashes were due to sabotage.
**Task:**
Construct the relative frequency distribution for these causes. Determine which cause poses the most serious threat to aviation safety. Consider potential measures to mitigate this risk.
**Table:**
| Cause | Relative Frequency (%) |
|----------------------|------------------------|
| Pilot error | |
| Other human error | |
| Weather | |
| Mechanical problems | |
| Sabotage | |
*Note: Round relative frequencies to one decimal place as needed.*
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