Scatter Graphs and Correlation

Ellen Billingham
Note by , created almost 6 years ago

GCSE Maths (Year 8 Statistics 1) Note on Scatter Graphs and Correlation, created by Ellen Billingham on 05/07/2013.

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Ellen Billingham
Created by Ellen Billingham almost 6 years ago
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Page 1

Positive Correlation = Line going up from left to right

Negative Correlation = Line going down from left to right

Scatter Graphs: Always plot points accurately Use sensible scales Label axes Show units Mark points with a cross Circle anomalies Line of best fit drawn with a ruler

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