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An Electronics Store Receives a Shipment of 50 Flat Screen N=50,n=4,k=5,x=0,1,2,3,4\mathrm { N } = 50 , \mathrm { n } = 4 , \mathrm { k } = 5 , \mathrm { x } = 0,1,2,3,4

Question 54

Multiple Choice

An electronics store receives a shipment of 50 flat screen TVs of which 5 are defective. During the qualitycontrol inspection, 4 TVs are selected at random from the shipment for testing. The random variable Xrepresents the number of defective computers in the sample


A) hypergeometric; N=50,n=4,k=5,x=0,1,2,3,4\mathrm { N } = 50 , \mathrm { n } = 4 , \mathrm { k } = 5 , \mathrm { x } = 0,1,2,3,4
B) hypergeometric; N=50,n=5,k=4,x=0,1,2,3,4\mathrm { N } = 50 , \mathrm { n } = 5 , \mathrm { k } = 4 , \mathrm { x } = 0,1,2,3,4
C) hypergeometric; N=50,n=4,k=5,x=0,1,2,,5\mathrm { N } = 50 , \mathrm { n } = 4 , \mathrm { k } = 5 , \mathrm { x } = 0,1,2 , \ldots , 5
D) not hypergeometric

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