Concept explainers
Precinct | Percentage Democrat | Percentage Minority | Percentage Voter Turnout |
A | 33 | 9 | 36 |
B | 78 | 15 | 60 |
C | 62 | 18 | 64 |
D | 50 | 10 | 56 |
E | 45 | 12 | 55 |
F | 56 | 8 | 52 |
G | 85 | 20 | 25 |
H | 25 | 0 | 42 |
I | 13 | 5 | 89 |
J | 33 | 9 | 88 |
Take voter turnout as the dependent variable and do the following:
a. Find the multiple regression equations (unstandardized).
b. What turnout would you expect for a precinct in which 0% of the voters were Democrats and 5% were minorities?
c. Compute beta-weights for each independent variable and compare their relative effect on turnout. Which was the more important factor?
d. Compute
e. Write a paragraph summarizing your findings.
12.4
Precinct | Percentage Democrat | Percentage Minority | Percentage Voter Turnout |
A | 33 | 9 | 36 |
B | 78 | 15 | 60 |
C | 62 | 18 | 64 |
D | 50 | 10 | 56 |
E | 45 | 12 | 55 |
F | 56 | 8 | 52 |
G | 85 | 20 | 25 |
H | 25 | 0 | 42 |
I | 13 | 5 | 89 |
J | 33 | 9 | 88 |
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