Here is Assignment 2 question 4 answers. Use these as reference and please answer ABCD of the questions in the second image.

Question 4 a) b) Arrival Rate: Service Rate: 1.25 per hour 4.00 per hour 10 customers every 8 hours Service is 15 minutes per customer a) 0.142 Average customers waiting b) 0.313 31.3% of the time the counter is busy Question 2. (Total 25 points) Refer to Question 4 of Assignment #2) The operators of a doggie day care offer doggie pedicures on the premises. One person works the pedicure counter at a time. Doggie pedicures are exponentially distributed with an average of 15 minutes per dog. Dog owners come into the shop requesting a pedicure for their dog at an average of 10 per day (8 hour day) (assume Poisson). Determine: a) The average amount of time a customer is waiting to be served (minutes). b) The average number of customers at the doggie day care. c) The average amount of time a customer is in the doggie day care minutes). d) The probability that 2 or more customers are waiting in line for service