| 1 |
The degree of linear relationship between two variable is called________. |
- A. Dependent
- B. Association
- C. Positive
- D. Correlation
|
| 2 |
If (AB) = (A)(B)/n, the two attributes. A and B are _________. |
- A. Independent
- B. Dependent
- C. Correlated
- D. Quantitative
|
| 3 |
The critical region of=χ2distribution is |
- A. χ2 <χ2v; 1-α
- B. χ2 <χ2v;1-α
- C. χ2 <χ2 v;1-α/2
- D. χ2 <χ2v;1-α/2
|
| 4 |
Chi-square curve ranges from: |
- A. -∞ to +∞
- B. 0 to ∞
- C. -∞ to 0
- D. 0 to 1
|
| 5 |
The degree of relationship between the two attributes is called |
- A. regressor
- B. correlation
- C. regressand
- D. association
|
| 6 |
|
- A. Φ<sup>2</sup>
- B. q<sup>2</sup>
- C. α<sup>2</sup>
- D. β<sup>2</sup>
|
| 7 |
The degree of relationship between the two attributes is called_______. |
- A. Association
- B. Correlation
- C. Contingency
- D. Quantitative
|
| 8 |
|
- A. independent
- B. positively associated
- C. negatively associated
- D. correlated
|
| 9 |
A characteristic which varies in quality from one individual to another is called an_______. |
- A. Variable
- B. Attribute
- C. Associated
- D. Independent
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| 10 |
For an r x c contingency table, the number of degrees of freedom are equal to: |
- A. rc
- B. r + c
- C. (r-1)+(c-1)
- D. (r-1)(c-1)
|