Teacher/User Name: DEMO Name:__________________________ Practice Problems Period: ________ Date: ____________

### Solve:

1) The number of sales of a pint of milk at the Goody Good Food Shop for each year is given in the table below. Create a relative frequency graph displaying the information.
 Year Number Sold 1996 1997 1998 1999 2000 2001 2002 2003 30 50 100 300 600 600 600 100

2) The number of sales of a can of chicken broth at the Nummy Num Mart for each year is given in the table below. Create a frequency graph displaying the information.
 Year Number Sold 1985 1986 1987 1988 1989 1990 1991 1992 100 650 700 600 300 100 60 30
3) The number of sales of a loaf of bread at the Quickly Foodly Shop for each year is given in the table below. Create a relative frequency graph displaying the information.
 Year Number Sold 1996 1997 1998 1999 2000 2001 2002 400 100 100 100 100 100 400

4) Students were asked,"How many hours per week do you use the computer?"
Their answers were compiled into the table below.
Create a relative frequency graph displaying the information.
 Hours at the Computer Number of Students 7 8 9 10 11 12 40 10 8 6 4 2