MATH-1442-AN Homework: Section 4.3 Homework Question 10, 4.3.21 Part 1 of 2 HW Score: 42.5%, 5.1 of 12 points O Points:

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Math 1442 An Homework Section 4 3 Homework Question 10 4 3 21 Part 1 Of 2 Hw Score 42 5 5 1 Of 12 Points O Points 1 (42.93 KiB) Viewed 21 times

MATH-1442-AN Homework: Section 4.3 Homework Question 10, 4.3.21 Part 1 of 2 HW Score: 42.5%, 5.1 of 12 points O Points: 0 of 1 III Save Assume that there is a 9% rate of disk drive failure in a year. a. If all your computer data is stored on a hard disk drive with 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 three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive? a. With two hard disk drives, the probability that catastrophe can be avoided is (Round to four decimal places as needed.)