Based on passed experience, a computer technician has constructed a table of probabilities of computer failures. Assume that the events indicated in the table are not inclusive. Type of failures High memory failure 0.07
Low memory failure 0.10
Hard disk drive failure 0.20
Zip drive failure 0.23
Tape drive failure 0.22
Removable drive failure 0.18
0.07, 0.10, 0.20, 0.23, 0.22, 0.18 are their probability respectively.
1. What is the probability that the next computer has a memory failure?
2. What is the probability that it has a drive failure?
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Asked by Benjamin on 14th April, 2020
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