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Mathematics, 23.04.2022 16:40 rodriguezzamyy

A 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
$250 and $300.
Answer using the 68 - 95 - 99.7 rule.
[ ? ]%

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A Weekly wages at a certain factory are
normally distributed with a mean of
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