A survey of 100 companies shows that 75 of them have installed wireless local area network (WLANS) on their premises. If three of these companies are chosen at random without replacement, what is the probability that each of the three has installed WALANS.
A survey of 100 companies shows that 75 of them have installed wireless local area network (WLANS) on their premises. If three of these companies are chosen at random without replacement, what is the probability that each of the three has installed WALANS.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 30CT: In a batch of 20 tires, 2 are known to be defective. If 4 tires are chosen at random, find the...
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