Test: Exam One (Ch1-Ch4)Sp17 Stat Sp17 TR630am Lecc One This Question: 4 pts Whe

Question

Test: Exam One (Ch1-Ch4)Sp17 Stat Sp17 TR630am Lecc One This Question: 4 pts Whe principle of edundancy used when system is improved through redundant artack components Assume that your chick has a a. What y that your alam clock will not wirk on the momingofan exam? b. you have two such clocks what is the probabity that they both fa on the morning imponant Do not round) with one alam clock, you have a0B7 probability of being awakened What is y being awakened you clocks? (Do not round) d. Does a second alarm clock result in greatly improved nelabaty? you can always be certain that at least one alarm clock work or more likely than the malinction of one of both is equally No, total malfunction would stilnot be unusual Yes, total manunction would not be impossible, but e would be unusual

Explanation / Answer

pls revert if probabilty is not 0.87

a) probabilty =1-0.87 =0.13

b)probability =(1-0.87)*(1-0.87) =0.0169

c) probability =1-0.0169 =0.9831

d)option D is correct

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