## Question

###### Problem 2 A batch of 500 Johnson rods contains five that are defective Two are selected at random from the batch. Do you think the probability of the selection of defective (or nondefective, for that matter) Johnson rods is independent? Why? b. What is the probability that the second one selected is defective given that the first one was defective? What is the probability that both are defective? d. What is the probability that both are nondefective?

Problem 2 A batch of 500 Johnson rods contains five that are defective Two are selected at random from the batch. Do you think the probability of the selection of defective (or nondefective, for that matter) Johnson rods is independent? Why? b. What is the probability that the second one selected is defective given that the first one was defective? What is the probability that both are defective? d. What is the probability that both are nondefective?

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