Question

An experiment was run and the following data table was produced:

(a) Calculate the correlation coefficient for the data. Is the data positively
or negatively correlated, and is that correlation weak, moderate, or strong?
(b)  Find the equation of the least squares regression line and plot the line
on top of a scatterplot of the data.

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Tagged in
Math
Statistics

Graphical Methods

Regression

Correlation

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