Instructions below:

Please show work and do not just guess answers. make sure the work makes sense and clearly shows how you got the answer.

Answer choices

5.

2.7

2.5

1.6

1.8

2.0

6.

0.1567

0.1097

0.1623

0.1874

0.0934

7.

12.0 min

14.0 min

17.8 min

13.3 min

25.0 min

8.

7.30 minutes/customer

9.12 minutes/customer

6.67 minutes/customer

12.00 minutes/customer

15.11 minutes/customer

9.

0.9541

0.9827

0.1288

0.3690

0.9400

10.

0.296

1.0

0

gle worker is able to serve 9 customers per hour at a help desk. An average of omers arrive at the desk each hour to be served. 5. What is the average number of customers at the help desk (in line or being served)? 6. Josh can observe the help desk from a different department. When Josh looks over at the help desk, what is the probability he will see either 4 or 5 customers there (in line or being served)? 7. What is the average time a customer spends waiting in line? 8. What is the average time required to serve a customer? 9. What is the probability more than 1 customer will arrive at the desk in the next hour? Remember to start counting significant digits after zeros (0.0001234 is four significant digits). 10. Christa is going to the help desk. What is the probability she will find more than 1 customer waiting in line? Hints: a) A customer approaching a waiting line system is not a part of that system. b) If one customer is waiting in line, then there are two customers in the system (the other customer is currently being served)