A bus arrives every 30 minutes at a specified stop beginning at 6:30 A. M. and continuing until 9:00 A. M. A certain passenger does not know the schedule but arrives randomly (uniformly distributed) between 7:00A. M. and 7:45A. M. every morning. What is the probability that the passenger waits A than X minutes for a bus? Also find the Expectation and Variance? Last Digit of Roll No. 0 1 2 3 4 5 6 7 8 9
The Value of A more more more more more Less Less Less Less Less
The Value of X 3 2 1 4 5 2 1 3 4 5