Unformatted text preview: of the program? c. The store policy is to have eight copies of the program available at the beginning of every week. What is the probability that the demand will exceed the supply in a particular week? 3. An o²ce furniture store is having a sale on a certain type of o²ce chair. Let Z be the number of chairs sold to an individual customer. The probability distribution for Z is as follows: z 1 2 3 4 P Z ( z ) .15 .4 .1 .35 a. Find the probability that the number of chairs sold to an individual customer is odd. b. Find the probability that the number of chairs sold to an individual customer is even. HINT: Consider using the previous part and the complements law. c. Given that at least 2 chairs are sold to an individual customer, what are the chances that X is odd? 1...
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