Alternate Data Set A Draw a Scatterplot and the Regression Line

Essay

Alternate data set. $$\begin{array} { l c c } & X & Y \\\text { Person } & \text { N-Ach } & \text { N-Aff } \\\hline 1 & 28 & 12 \\2 & 25 & 14 \\3 & 24 & 11 \\4 & 23 & 16 \\5 & 22 & 22 \\6 & 19 & 18 \\7 & 17 & 25 \\8 & 13 & 26\end{array}$$ a. Draw a scatterplot and the regression line.b. Compute r and write an interpretation.c. Find the regression coefficients.d. Write the regression equation.e. Predict the N-Aff score for a person with a N-Ach score of 10.