Question: Data Analysis Problem #1 in chapter 20 (pg. 472) Use the gss.sav data file to answer the following: (Use Assignment 11bc -- Tutorial.pdf as a guide.)

Using the Graphs menu, make a scatterplot of husband's educations against wife's education (variables husbeduc and wifeduc). Edit the chart to draw the regression line and print R(squared).
a. Does there appear to be a linear relationship between the two variables?
b. Would you characterize the relationship as positive or negative?
c. From the plot, estimate the slope and the intercept. (It's easier to estimate the intercept if you edit the x axis to start at 0).
d. What's the value for the correlation coefficient?
e. Describe the points that are far from the regression line.

Graph