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.
a. Draw a scatter plot.
b. Determine the regression line equation and plot the regression line
on the scatter plot.

Question

Quizplus · Accepted Answer

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.
a. Draw a scatter plot.
b. Determine the regression line equation and plot the regression line
on the scatter plot.

A Psychologist Wants to Determine If There Is a Linear