Nine sales representatives for a company are to be chosen at random to participate in a training program. The company has twelve sales representatives, three in each of four regions. What is the probability that the nine sales representatives chosen to participate in the training program will be from only three of the four regions?

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Nine sales representatives for a company are to be chosen at random to participate in a training program. The
company has twelve sales representatives, three in each of four regions. What is the probability that the nine sales
representatives chosen to participate in the training program will be from only three of the four regions?
The probability is
(Round to four decimal places as needed.)
CEC
Transcribed Image Text:K Nine sales representatives for a company are to be chosen at random to participate in a training program. The company has twelve sales representatives, three in each of four regions. What is the probability that the nine sales representatives chosen to participate in the training program will be from only three of the four regions? The probability is (Round to four decimal places as needed.) CEC
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