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Lesson 8

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Score on last try: 0 of 1 pts. See Details for more. > Next question Get a similar question You can retry this question below A manufacturer knows that their items have a normally distributed length, with a mean of 19.4 inches, and standard deviation of 0.6 inches. If 13 items are chosen at random, what is the probability that their mean length is less than 19.2 inches? 0.4522 X Video

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