Understanding Data Range

What is the range in a set of data?

• The average of all values in the set

• The product of the greatest and least values

• The difference between the greatest and least values

• The sum of all values in the set

In a stem and leaf plot, what does the 'leaf' represent?

• The thousands place digit

• The ones place digit

• The hundreds place digit

• The tens place digit

What is the range of the first period test scores?

• 21

• 15

• 17

• 19

How is data organized in the table format for the second period?

• Using a pie chart

• Using a line graph

• Using a bar graph

• Using rows and columns

What is the range of the second period test scores?

• 17

• 16

• 15

• 14