The distribution of hourly wages of employees of the TNON company obeys a normal law whose average is $10.50 and the standard deviation is $2.00. Find the probability that a employee earns between $9.00 and $14.00 per hour.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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The distribution of hourly wages of employees of the TNON company obeys a normal law whose average is
$10.50 and the standard deviation is $2.00. Find the probability that a
employee earns between $9.00 and $14.00 per hour.

Expert Solution
Step 1: Given Information:

Mean mu equals 10.50

Standard deviation sigma equals 2


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