Question 1: A manufacturer receives a shipment of 275 laptop computers of which 24 are defective. To test the shipment, the quality control engineer randomly, without replacement selects 8 computers from the shipment and tests them. The random variable X represents the number of non-defective computers in the sample. a) Which probability distribution is applicable for this scenario? Explain why. b) Write the parameter values for the applicable probability distribution. c) What are the mean and standard deviation of the random variable X?
Question 1: A manufacturer receives a shipment of 275 laptop computers of which 24 are defective. To test the shipment, the quality control engineer randomly, without replacement selects 8 computers from the shipment and tests them. The random variable X represents the number of non-defective computers in the sample. a) Which probability distribution is applicable for this scenario? Explain why. b) Write the parameter values for the applicable probability distribution. c) What are the mean and standard deviation of the random variable X?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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