Exhibit 2-3 Michael's Compute-All,a National Computer Retailer,has Kept a Record of the of the Number

Multiple Choice

Exhibit 2-3
Michael's Compute-All,a national computer retailer,has kept a record of the number of laptop computers they have sold for a period of 80 days.Their sales records are shown below:

-Refer to Exhibit 2-3.The class width of the above distribution is

A) 0 to 100
B) 20
C) 80
D) 5