# Need help interpreting question

*solved

Last edited:

#### Buckeye

##### Active Member
Yes, they seem to be different questions. The lambda and the mu should be supplied to you or you should be able to calculate it given the info in the problem. Not sure where you are getting the lambda as 4 because it is not implied by the info you shared. The 1.75 seems correct assuming you calculated the average of service times correctly. But again, it seems you have omitted some info from the problem.