Weekly wages at a certain factory are
normally distributed with a mean of
$400 and a standar...
![subject](/tpl/images/cats/mat.png)
Mathematics, 20.04.2021 16:50 ShernelQS17
Weekly wages at a certain factory are
normally distributed with a mean of
$400 and a standard deviation of $50.
Find the probability that a worker
selected at random makes between
$500 and $550.
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Answers: 3
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