The principle of redundancy is used when system reliability is improved through redundant or backup components. Assume that a​ student's alarm clock has a XXXXXXXXXX​% daily failure rate. Complete...

The principle of redundancy is used when system reliability is improved through redundant or backup components. Assume that a​ student's alarm clock has a

daily failure rate. Complete parts​ (a) through​ (d) below.

a. What is the probability that the​ student's alarm clock will not work on the morning of an important final​ exam?