Term
| 1-tailed test (what does it look at?) |
|
Definition
|
|
Term
|
Definition
| looks in 2 possible directions |
|
|
Term
Perason's chi-square test
(4 part answer) |
|
Definition
1) 2 groups with independent data
2) N > 100
3) cell count > 5
4) nominal data |
|
|
Term
Fisher's exact Test
(4 part answer) |
|
Definition
1) 2+ groups with independent data
2) N < 20
3) cell count < 5
4) nominal data |
|
|
Term
Chi-square test of indenpendence
(4 part answer) |
|
Definition
1) 3+ groups with independent data
2) N > 100
3) cell counts > 5
4) nominal data |
|
|
Term
| Bonferroni test of inequality |
|
Definition
| Used for 3+ groups in order to determine difference between groups. |
|
|
Term
| Why chi-square cannot be repeated |
|
Definition
| Increased repetitions increase likelihood of Type I error |
|
|
Term
|
Definition
1) 2 groups with paired data
2) same assumptions as chi-squared |
|
|
Term
|
Definition
| 3 or more groups with paired data |
|
|
Term
| Measuring associations within nominal data |
|
Definition
| OR/RR/Logistic Regression |
|
|
Term
|
Definition
| Provides a quantitative measure of the strength and magnitude of a relationship between variables |
|
|
Term
|
Definition
| A test for comparing the equality of survival (or event occurrence) distributions |
|
|
Term
| Coefficient of Determination |
|
Definition
| Reports the fraction of the total variation in the DV which is "explained by the regression equation |
|
|
Term
|
Definition
1) 2 Groups with Independent Data
2) Used for ordinal data or non-normally distrubted interval data |
|
|
