Unformatted text preview: in working condition with probability 60%, what is the probability that the system functions adequately? 7. If each voter is for Proposition A with probability 70%, what is the probability that exactly 7 of 10 given voters are for this proposition? 8. At least one-half of an airplane’s engines are required to function in order for it to operate. If each engine independently functions with probability p , for what values of p is a 4-engine plane more likely to operate than a 2-engine plane?...
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- Winter '10
- Normal Distribution, Probability distribution, Probability theory, Cumulative distribution function