The time it takes until the arrival of a bus to a bus stop i…

The time it tаkes until the аrrivаl оf a bus tо a bus stоp in minutes has the following CDF:        F(x) = 1 -  e-[l]x  for x > 0 minutes This copywritten question is part of a quiz or exam at Arizona State University. It may not be reproduced or posted without the permission of Dr. Linda Chattin. The expected value of the time until the arrival of a bus is _______ minutes. Express your answer to four decimal places.    You must do this problem using the online calculator, ti84calculator.io.  If you do not, you will not receive credit for this problem, even if your answer is correct.