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PROCESS DATA


In this unit, you will examine ways to record data in an efficient and organized manner. You will examine the standard stem-and-leaf plots and also back-to-back stem-and-leaf plots. You will analyze data using the measures of central tendency and measures of variation.

  Stem-and-Leaf Plots--Dog Weights (02:09)
 
 
  Introduction: Center and Spread (02:30)
 
  Box-and-Whisker Plots--Popular Dog Size (02:58)
 
  Outliers (09:56)


Review Worksheets 
The review worksheets are provided to give extra practice in skill areas presented in the unit. The worksheets are optional unless otherwise specified by the instructor. The worksheets are Adobe Acrobat files. Click on the pencil icon to open the document. Save the document to a folder on the computer, and then enter answers for the problems in the textboxes. Once the document is completed, make sure to save it again, and then send the document to the instructor via email. The answer key provided is for the instructors only and is password protected.


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Practice Worksheet: Mean, Median, Mode, and Range

Answer Key (Password Protected)
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Practice Worksheet: Analyze Data

Answer Key (Password Protected)