1. A shipment of 7 television sets contains 2 defective sets. A hotel makes a random purchase of 3 of the sets. If the random variable X representing the number of defective sets, find a) P(X=1) b) P (0

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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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1. A shipment of 7 television sets contains 2 defective sets. A hotel makes a random
purchase of 3 of the sets. If the random variable X representing the number of
defective sets, find
a) Р (X-D 1)
%3D
b) P (0<X<2)
Transcribed Image Text:1. A shipment of 7 television sets contains 2 defective sets. A hotel makes a random purchase of 3 of the sets. If the random variable X representing the number of defective sets, find a) Р (X-D 1) %3D b) P (0<X<2)
1.
A shipment of 7 television sets contains 2 defective sets. A hotel makes a random
purchase of 3 of the sets. If the random variable X representing the number of
defective sets, find
a) P(X = 1)
b) P (0<X<2)
Transcribed Image Text:1. A shipment of 7 television sets contains 2 defective sets. A hotel makes a random purchase of 3 of the sets. If the random variable X representing the number of defective sets, find a) P(X = 1) b) P (0<X<2)
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