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Weekly wages at a certain factory arenormally distributed with a mean of$400 and a standard deviation of $50.Find the probability that a workerselected at random makes between$400 and $450.
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Weekly wages at a certain factory arenormally distributed with a mean of$400 and a standard deviation of $50.Find the probability that a workerselected at random makes between$400 and $450.

Weekly wages at a certain factory arenormally distributed with a mean of$400 and a-example-1
User Ralph
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Let's recall the Empirical Rule 68 - 95 - 99.7

User Akash Karothiya
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