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Regression with Dummy Variables

By Hardy, Melissa A.

Regression with Dummy Variables Law

Regression with Dummy Variables

By Hardy, Melissa A.

Only 1 item left in stock
Description
It is often necessary for social scientists to study differences in groups, such as gender or race differences in attitudes, buying behaviour, or socioeconomic characteristics. When the researcher seeks to estimate group differences through the use of independent variables that are qualitative, dummy variables allow the researcher to represent information about group membership in quantitative terms without imposing unrealistic measurement assumptions on the categorical variables. Beginning with the simplest model, Hardy probes the use of dummy variable regression in increasingly complex specifications, exploring issues such as: interaction, heteroscedasticity, multiple comparisons and significance testing, the use of effects or contrast coding, testing for curvilinearity and estimating a piecewise linear regression.
Product details
Binding:
Paperback
Edition:
illustrated
Number of Pages:
98
Release Date:
1993-02-25
Publication Date:
1993-02-01
Publisher:
Sage Publications, Inc
Languages:
Original: English
ISBN10:
0803951280
ISBN13:
9780803951280
GPSR Manufacturer Reference:
[email protected]
Weight:
135 g
Height:
140 cm
Width:
216 cm
Thickness:
6 cm
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Very good
Almost no signs of wear. Book pages have no markings, accessories are intact and all other media are in good condition.
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