THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
A computer store receives a shipment of 14 computers,5 of which already have modems installed.Unfortunately,the boxes are not labeled so you are unsure which computers have modems.Assume you select 4 computers.
-What is the probability that exactly two of them have modems?
A)0.3288
B)0.3704
C)0.3596
D)0.3012

Question

Quizplus · Accepted Answer

The Answer of THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
A computer store receives a shipment of 14 computers,5 of which already have modems installed.Unfortunately,the boxes are not labeled so you are unsure which computers have modems.Assume you select 4 computers.
-What is the probability that exactly two of them have modems?
A)0.3288
B)0.3704
C)0.3596
D)0.3012