Measures of Spread/Variation Flashcards

1
Q
A
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2
Q

How do you find the range of the data?

A

range = max - min

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3
Q

How do you find the interquartile range (IQR)?

A

IQR = Q3-Q1

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4
Q

What are the 4 measures of variability?

A
  • range
  • IQR (interquartile range)
  • variance
  • standard deviation
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