Weekly wages at a
certain factory are
normally distributed with a mean of
$400 and a st...
Mathematics, 06.03.2021 07:10, deejayjaytee
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.
Answers: 2
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