Students arrive randomly at the desk of the computer lab. there is only one service agent, and the time required for inquiry varies from student to student. arrival rates have been found to follow the poisson distribution, and the service times follow the negative exponential distribution. the average arrival rate is 12 students per hour, and the average service rate is 20 students per hour. what is the utilization factor? a. 20% b. 30% c. 40% d. 50% e. 60%

option e is correct

utilization factor is 60 %

Step-by-step explanation:

given data

arrival rate = 12 students per hour

average service rate = 20 students per hour

to find out

utilization factor

solution

we know that  utilization factor is percentage of time server  that is

time serve is = arrival rate / average service rate

so

utilization factor is = 12 / 20

so  utilization factor is 60 %

option e is correct

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.