Math / Statistics

Question Find the best predicted value of the response variable for $x=3.5$ given $r=0.742$ and the regression equation $\hat{y}=55.8+2.79x$ . Round to two decimal places. Use a significance level of 0.05.

Studdy Solution
Round the predicted value of $y$ to two decimal places.
$\hat{y} \approx 65.57$
The best predicted value of $y$ for $x=3.5$ is approximately $65.57$ .

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