Use the following distribution for the next questions. The management at an
environmental consulting firm claims the mean weekly salary is $275 with a
standard deviation of $34.10.
-If management's claims are true, what is the probability that a group of 40 workers would make an average weekly salary less than $264.50?

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The Answer of Use the following distribution for the next questions. The management at an
environmental consulting firm claims the mean weekly salary is $275 with a
standard deviation of $34.10.
-If management's claims are true, what is the probability that a group of 40 workers would make an average weekly salary less than $264.50?

Use the Following Distribution for the Next Questions