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Number of Pencils in Desk

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PRESENTATION OUTLINE

My Graph

by Bob Boberson
Photo by lumaxart

Survey Question

How many pencils do you have in your desk?
Photo by Scott McLeod

Population

24 students in 3rd grade - 12 boys & 12 girls - were asked to count the pencils in their school desk.
Photo by Editor B

Number of Pencils in Desk

Number of Pencils in Desk

Mean

The average is between 1 and 2.  34/24
Photo by Nick J Adams

Mode

The most people had 2 pencils in their desks
Photo by rosswebsdale

Median

If I sort the data from least to greatest, the middle is between 1 and 2 pencils
Photo by rahego

Maximum

The greatest amount of pencils was 3
Photo by Theen ...

Minimum

The least amount of pencils was zero
Photo by rayboB

Range

3-0 = 3
Photo by Will Montague

Conclusion

Most people in the class follow the rules and have less than 3 pencils in their desks
Photo by vernhart