SOLUTION: In a local cellular phone area, company A accounts for 70% of the cellular phone market, while company B accounts for the remaining 30% if the market. Of the cellular calls made wi
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Question 254801: In a local cellular phone area, company A accounts for 70% of the cellular phone market, while company B accounts for the remaining 30% if the market. Of the cellular calls made with company A, 2% of the calls will have some sort of interference, while 3% of the cellular calls with company B will have interference.
Given that the randomly selected cellular calls is one that has interference, what is the probability it came from company B? Answer by scott8148(6628) (Show Source):
