Stats Unit 3

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5 Terms

1
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Script for interpreting “S'“

When using our LSRl to predict ____ (y) based on _____ (x) our predictions will typically be off by ____ (s) y units.

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Script for interpreting “r²”

____ % (r²) of the variation in ____ (y) is accounted for by out LSRL relating ____ (y) to _____ (x)

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Influential Points

Points that make a big difference on the LSRL/r/r²/s

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High Leverage Points

Points with x’s far different than other data

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Outliers

Points far outside the pattern of other data points *large residuals