Problem-

Here are the salaries of 24 IT professionals in 2009 in Chicago:

$109,000   $65,000   $65,000    $59,000    $180,000    $101,325    $130,000       
$95,000    $81,500    $69,000    $71,500    $74,880    $64,000    $72,000       
$71,000    $82,300    $49,000    $51,200    $39,000    $48,500    $64,330       
$41,100    $52,330    $82,000                     

a. Make a frequency distribution using five classes with the upper class limit of the first class as the lower class limit of the second.

b. Make a histogram from your frequency distribution.

Additional information-

This problem related to Basic Statistics and it discuss about preparing a frequency distribution using five classes with upper class limit of the first class as the lower class limit of the second. This has been given in the solution.