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Tatiana [17]
3 years ago
6

Assume that there is a 88​% rate of disk drive failure in a year. a. If all your computer data is stored on a hard disk drive wi

th a copy stored on a second hard disk​ drive, what is the probability that during a​ year, you can avoid catastrophe with at least one working​ drive? b. If copies of all your computer data are stored on threethree independent hard disk​ drives, what is the probability that during a​ year, you can avoid catastrophe with at least one working​ drive?
Mathematics
1 answer:
stiks02 [169]3 years ago
3 0

Answer:

0.23 percent and 0.54 percent.

Step-by-step explanation:

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