Homework: HW E Question 14, 2.1.23 HW Score: 77.65%, 15.53 of 20 points #2: Ch 2.1 Save Part 1 of 2 Score: 0 of 1 (copy) Among fatal plane crashes that occurred during the past 55 years, 699 were due to pilot error, 62 were due to other human error, 318 were due to weather, 336 were due to mechanical problems, and 280 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. Relative Cause Frequency Pilot error Other human error % Weather % Mechanical problems % Sabotage % (Round to one decimal place as needed.) Enter your answer in the edit fields and then click Check