batch of 20 toy-molded parts contain 5 parts that are deffective. if two toys are selected at random, and without replacement, what is the probability that the second toy selected is one with deffect?

batch of 20 toy-molded parts contain 5 parts that are deffective. if two toys are selected at random, and without replacement, what is the probability that the second toy selected is one with deffect?

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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