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    Teacher Notes: MS Word || PDF
    Fathom Document: Fathom || Fathom zipped
    Fathom Document: Fathom || Fathom zipped
    Student Worksheet: MS Word || PDF

GRADE LEVEL/STRAND
Grades 9-12 math classes exploring data analysis.

MATERIALS
   TI-83 ,TI-84 (or equivalent capable graphing calculators)
   Fathom™ Dynamic Data™ Software Version 2
   Computer

OBJECTIVES

• Analyze actual and guessed backpack weights of individuals.
• Interpret and analyze various tables and graphs of the data.
• Use probability distributions as tools to understand and analyze the data.
• Attempt to look beyond the data in different contexts.

WHAT IS IT?
This Fathom 2 classroom activity could be adapted for work in groups or as an individual project depending on the experience of the students in data analysis.

The purpose of this activity is to introduce students to data analysis through the use of the collection of data, tables, graphs and distributions. First, the students are asked to perform rote calculations to organize and analyze data. Then the students are presented with open-ended questions that stimulate analysis and interpretation of tables and graphs. Finally, the students are asked reflective questions that allow students to look beyond the data in several contexts.