Chapter . Scratch Chapter

Launch Pad Unit Intro

In this chapter we will discuss methods of describing data. Our discussion will be organized around the following topics:

  • Graphical Data Descriptions
  • Numerical Data Descriptions: Mean and Standard Deviation
  • Quantitative Data Descriptions: Median and Quartiles

The following video shows some good examples of why it's so important to examine these data representations carefully before drawing any conclusions about them. Watch this video now before starting in on the nuts and bolts of describing data:

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