Home /
Expert Answers /
Statistics and Probability /
factories-a-b-and-c-produce-computers-factory-a-produces-2-times-as-many-computers-as-factory-c-an-pa223

Factories

`A,B`

and

`C`

produce computers. Factory

`A`

produces 2 times as many computers as factory

`C`

. And factory

`B`

produces 6 times as many computers as factory

`C`

. The probability that a computer produced by factory

`A`

is defective is 0.039 , the probability that a computer produced by factory

`B`

is defective is 0.042 , and the probability that a computer produced by factory

`C`

is defective is 0.036 . Let

`D`

represent the event that the computer is defective. A computer is selected at random and it is found to be defective. What is the probability it came from factory

`B`

? |)

```
```

(

`u `