Weekly wages at a certain factory are
normally distributed with a mean of
$400 and a standard...
Mathematics, 13.05.2021 05:50 123abc321cbaabc
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: 3
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