B5. Run a simple regression between family income (income), which we will use as the Y or
Question:
B5. Run a simple regression between family income (income), which we will use as the Y or dependent variable, and number of hours worked (workweek), which we will use as the X or predictor variable. You can do this through Analyze ➜ Regression ➜ Linear. Move income into the slot for Dependent Variable and workweek into the slot for Independent Variable. Click the Statistics pushbutton and make sure the following options are selected: Estimates, Confidence Intervals, and Model fit; then click Continue.
(We do not have to run Descriptives because we already did this earlier in Exercise B1.) Then click OK on the main dialog box and use the output to answer the following questions:
(a) What is the value of r2 and adjusted r2
?
(b) What is the SE estimate?
(c) What is the regression sum of squares and the total sum of squares in this analysis?
What is the value of SSRegression divided by SSTotal?
(d) What is the intercept constant and the slope in this regression?
Step by Step Answer:
Statistics And Data Analysis For Nursing Research
ISBN: 9780135085073
2nd Edition
Authors: Denise Polit