A psychologist wants to determine if there is a linear relationship between the number of hours a
person goes without sleep and the number of mistakes he/she makes on a simple test.The following
data is recorded.Determine the equation of the regression line and graph the line on a scatter
plot.

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The Answer of A psychologist wants to determine if there is a linear relationship between the number of hours a
person goes without sleep and the number of mistakes he/she makes on a simple test.The following
data is recorded.Determine the equation of the regression line and graph the line on a scatter
plot.

A Psychologist Wants to Determine If There Is a Linear