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$4\mathrm{.}1\mathrm{.}1$: Linear Regression.

Click this link to download the spreadsheet for use in this activ $540906\mathrm{.}3879978.$qx$3$zqy$7$

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The iris dataset $($the first sheet of the spreadsheet linke dataset contains $50$ samples from $3$ iris species: setosa length, sepal width, petal length, and petal width.

What is the equation for the least square regression line and the dependent or response variable is petal width fo

hat$(y)=Ex$: $0\mathrm{.}52056,x+Ex$: $0\mathrm{.}03656$

cs$.$zybooks.com$/$spreadsheets$\_$linear$\_$regression.xIsx

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