Accident. A newspaper article reports the causes of road accident distributions based on the seriousness of the accident in a particular country. It reported that 26% of the accidents are due to careless driving, 23% due to drivers dozing off at the wheel, 18% due to tire bursts, 19%

due to brake failures, and 14% due to wrongful crossing by pedestrians. A research was conducted to analyze this claim, and it was found that out of 780 cases of road accidents, 45% are due to careless driving, 21% due to drivers dozing off at the wheel, 19% due to tire bursts, 13%

due to brake failures, and 2% due to wrongful crossing by pedestrians.

a) Select the appropriate procedure.

b) Check the assumptions.

c) State the hypotheses.

d) Test an appropriate hypothesis, and state your results.

e) Interpret the meaning of the results, and state a conclusion.