According to the data released by the Chamber of Commerce of a certain city, the weekly...

According to the data released by the Chamber of Commerce of a certain city, the weekly wages of factory workers are normally distributed with a mean of $750 and standard deviation of $40. Find the probability that a worker selected at random from the city makes the following weekly wage. (Round your answers to four decimal places.)

(a) less than $750

(b) more than $874

(c) between $710 and $830

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Expert Solution

Answer---->>

Here z value probabilities calculate from standard normal distribution table.

orchestra answered 1 year ago

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