In: Statistics and Probability
Assume that Norman has an average of 4.2 traffic accidents per hour during rush hour periods.
a. What is the probability that there are more than five accidents in a particular hour?
b. If there are two hours worth of rush hour periods per day (one hour in the morning, one hour in the afternoon), what is the probability that there are between 45 and 48 accidents in a work week of five days?