Normal Distribution ( GRAPH AND SOLUTION NEEDED) A company pays its employees an average wage of $15.90 an hour with a standard deviation of $1.50. If the wages are approximately normally distributed...

Normal Distribution
( GRAPH AND SOLUTION NEEDED)

A company pays its employees an average wage of $15.90 an
hour with a standard deviation of $1.50. If the wages are approximately normally
distributed and paid to the nearest cent,
a. What percentage of the workers receive wages between $13.75 and
$16.22 an hour inclusive?
b. The highest 5% of the employee hourly wages is greater than what
amount?