Odds and ends
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Odds and Ends… • IQR- “Inter-quartile Range”- Shows the range of the middle 50% of the data (is the length of the box in the box and whisker plot) – To find this take Q3-Q1 = IQR • Ex: 97-51 = 46 (IQR)
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Transcript of Odds and ends
Odds and Ends…
• IQR- “Inter-quartile Range”- Shows the range of the middle 50% of the data (is the length of the box in the box and whisker plot)
– To find this take Q3-Q1 = IQR
• Ex: 97-51 = 46 (IQR)
More Stuff• Why do we find quartiles
when doing box and whisker plots?–To split data into fourths to analyze it easier.
Median… What’s it really mean?
•What does it mean to be
bias?