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O O 0 Do Homework section 4.3 Homeworn i mylab.pearson.comlStudentIPlayerHomework.aspx?homeworkld=621220315&questionld:5&flushed:true&cld=6886985¢erwin=yes Math 150 Intro to Statistics BMCC Spring 2022 TeVaughn Williams 03/12/22 4:30 PM Homework: Section 4.3 ( Question 5. 4.3.21 23'2\"\": 66.67%. 4 f 5 Homework Pa\" 1 ' 2 0 Points: 0 of 1 ' Assume that there is a 11% rate of disk drive failure in a year. . q 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 four independent hard disk drives. what is the probability that during a year. you can avoid catastrophe with at least one working drive? t M a. With two hard disk drives. the probabiiity that catastrophe can be avoided is El. (Round to four decimal places as needed.) '4 R1 E k r o