1 analyze data scatterplots.notebook - Mrs. BarakeyPre...

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1_analyze data_scatterplots.notebook 1 March 12, 2018

Transcript of 1 analyze data scatterplots.notebook - Mrs. BarakeyPre...

Page 1: 1 analyze data scatterplots.notebook - Mrs. BarakeyPre ...barakeymath.weebly.com/uploads/2/3/1/4/23148350/1...relationship between the price of a knife and its quality rating. Quality

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Scatterplot

Scatterplot ‐ a graph made by plotting ordered pairs to show the relationship between two sets of data

hours worked

money earned

p.36

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line of best fit ‐ a line that approximates the pattern of the data points

hours worked

money earned

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positive correlation negative correlationslanting upward ‐ both sets of data increase together.

slanting downward ‐ as one set of data increases, the other decreases

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