document.write( "Question 1178961: (a) Suppose you painted one side of a coin white (W) and the other side Black (B). Consider the experiment of
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document.write( "three tosses of that coin and observing the color.
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document.write( "I. Define the sample space for this experiment.
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document.write( "II. Consider the event E= observing at least one white. What are the outcomes under E?
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document.write( "III. What is the probability of observing black (B) at most once in three tosses?
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document.write( "IV. What is the probability of observing exactly two whites (W) in three tosses?
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document.write( "(b) A contractor has submitted bids for two state construction projects. The probability of winning each
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document.write( "contract is .35, and it is the same for both contracts.
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document.write( "I. What is the probability that he will win both contracts?
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document.write( "II. What is the probability that he will win neither contract?
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document.write( "III. What is the probability that he will win exactly one contract?
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document.write( "IV. What assumption did you make in calculating the probabilities?
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