Scatter Plot & Residuals Plot
Make random data
Points:
Slope:
Noise:
Use this data
33.04 64.55 47.06 79.71 10.18 39.3 13.92 37.29 48.61 85.71 3.95 51.78 6.05 47.86
r = 0.909
regression line:
ŷ
= 37.0 + 0.903
x
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Scatter Plot
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Residuals versus explanatory variable
An
open-source
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