1
Q
When using dummy coded variables, what is the formula for determining individual sample means?
A
Sample Mean = intercept value + partial regression coefficient
2
Q
When using dummy coded variables, what is the formula for determining the partial regression coefficient?
A
Partial Regression Coefficient = sample mean - intercept
3
Q
What is the value of the intercept equivalent to?
A
The mean of the reference category.
Research Methods for Human Inquiry
flashcards
Decks in class (8)
# Cards
-
Wk 3 - Research Questions for Associations - Contingency Tables and Correlation76
-
Weeks 4 & 5 - Regression85
-
Basic Principles - Statistics4
-
Week 6 - Group Differences (Independent Samples t-test)55
-
Week 8_Group Differences - ANOVA and Error Rates26
-
Week 9 _Group Differences - Within Groups ANOVA16
-
Week 6 - Group Differences (Dependent Samples t-test)0
-
Week 7 - Linear Regression using Dummy Variables and Between Subjects ANOVA3
