A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following. a) Which is the correct wording for the random variable? rv X = a randomly selected item that is defective b) Pick the correct symbol: n v of 125 c) Pick the correct symbol: o = 0.65 d) What is the probability that exactly 82 of them are defective? Round final answer to 4 decimal places.

A manufacturing machine has a 65% defect rate. If 125 items are chosen at random, answer the following. a) Which is the correct wording for the random variable? rv X = a randomly selected item that is defective b) Pick the correct symbol: n v of 125 c) Pick the correct symbol: o = 0.65 d) What is the probability that exactly 82 of them are defective? Round final answer to 4 decimal places.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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