SOLUTION: Akhtar works in a call center. The probabilities that he will talk with 0, 1, 2, 3, 4, or 5 or customers during a certain 30-minute period are 0.03, 0.18, 0.24, 0.28, 0.10, and 0

Algebra ->  Probability-and-statistics -> SOLUTION: Akhtar works in a call center. The probabilities that he will talk with 0, 1, 2, 3, 4, or 5 or customers during a certain 30-minute period are 0.03, 0.18, 0.24, 0.28, 0.10, and 0      Log On


   



Question 1158986: Akhtar works in a call center. The probabilities that he will talk with
0, 1, 2, 3, 4, or 5 or customers during a certain 30-minute period are 0.03, 0.18, 0.24, 0.28, 0.10, and 0.17
respectively. Find the probability for the following questions for a 30-minute period
A. More than 2 customer calls are taken.
B. Maximum 4 customer calls are taken.
C. 4 or more customer calls are taken.

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
more than 2 means 1-(probability of 0, 1, and 2)=0.55
Maximum of 4 is 1-(p of 5 and 6)=0.73
4 or more has probability 0.55