mathul.com/studentlyerestas MATH 1530 F03 MW 11.00 Megan Haro, 10 18/17 1 16 pu

Question

mathul.com/studentlyerestas MATH 1530 F03 MW 11.00 Megan Haro, 10 18/17 1 16 pu Test: Chapter 4 Take Home Test Submt Test This Question: 1pt This Test: 15 pts possible 8 of 15 The penciple of redundancy is used when system reliability is improved through nedundant or backup components a. What is the probability that the students alarm clock will not work Round to throe decimal places as needed) b. If the student has two such (Rand to five deernal places as rooed ] e. What is the probability of not being awakened if the sthudent uses three independent alarm clocks? Assuno that a studers alarm dock has a 131% dapy lakre rate Conpate pasta bhough4d) on the moming of an important firnal exam? larm clocks, what is the probability that they both tail on the moming of an important final exam Rlound to five decimal places as needed) d. Do the second and third alarm clocks result in grealtly improved reliabity? O A. Yes, because total maillunction would not be impossible, but it would be unlikely B. No.because te maaunction of both is equally or more likely than the manunction of one O C. Yes, because you can always be certain that at least one alam clock will work Click to select your answerts) earch 10/11/2017 Lenov

Explanation / Answer

a) probability =0.131

b)probability =both will not work =0.131*0.131 =0.017

c)probbaility=0.131*0.131*0.131 =0.002

d) option A is correct.

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