Help needed with data questions

2 a) 0n the graph in question 1, draw the shaded area that would represent the probability of a car am'ving mm [103 b} Find this probability. [10] 0) Explain why the probability is equal to zero of a person arriving after driving for exactly 4 hours. [1 C] 1. The driving time from Toronto to Montreal are uniformly distributed with times ranging from 4 hours to 5.75 hours. Draw a probability density graph that shows this (be sure to fully label your graph). [2C]