SOC/CJ Follow up on problem 12.9 by finding the regression coefficients for the relationship between homicide rate
Question:
SOC/CJ Follow up on problem 12.9 by finding the regression coefficients for the relationship between homicide rate and unemployment. Use the States data set and the Regression command.
● Load the States database.
● From the main menu bar, click Analyze, Regression, and Linear.
● On the “Linear Regression” screen, place Hom12 in the “Dependent” window and Unemplymnt in the “Independent” window.
● Click OK and results will be printed to the Output screen.
● The “Coefficients” box displays the value of a and b under “Unstandardized Coefficients.” Look in the column labeled B. The value in the first row is a and the entry in the second row is b.
a. State the regression equation with the values for a and b.
b. Use the equation to predict homicide rates for states with unemployment rates of 2% (X 5 2), 5% (X 5 5), 10% (X 5 10), and 15% (X 5 15).
What happens to homicide rate as unemployment increases? Does this mean that unemployment causes homicide? Why or why not?
Step by Step Answer:
The Essentials Of Statistics A Tool For Social Research
ISBN: 9781305093836
4th Edition
Authors: Joseph F. Healey