data rep and int

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7 Terms

1
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How should you Compare data?

  • Averages

  • Measure of spread

  • Skew

  • Outliers

2
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What are time series graphs good for?

Showing a trend/pattern

3
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What are trends used to describe?

The entire time frame

4
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What are variations used to describe?

Particular patterns that occur in the data set

5
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How do you calculate an outlier?

LQ - 1.5 X IQR

OR

UQ + 1.5 X IQR

6
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What 3 things do you need to do when commenting on a graph?

  • Be specific and consise

  • Make distinct points (different)

  • Give examples from graph to support your answer

7
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