According to the Data Released by a City's Chamber of Commerce

Short Answer

According to the data released by a city's Chamber of Commerce, the weekly wages of factory workers are normally distributed with a mean of $380 and a standard deviation of $50. Round your answers to four decimal places, if necessary.
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Find the probability that a worker selected at random from the city has a weekly wage of less than $300.
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Find the probability that a worker selected at random from the city has a weekly wage of more than $460.
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Find the probability that a worker selected at random from the city has a weekly wage of between $350 and $450.
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