| 1 |
The value of coefficient of association lies between |
- A. 0 and + 1
- B. -1 and + 1
- C. -1 and 0
- D. -0.5 and + 0.5
|
| 2 |
|
- A. independent
- B. positively associated
- C. negatively associated
- D. correlated
|
| 3 |
C= ------------------------------ |
|
| 4 |
The two attributes A and B are negatively associated if |
|
| 5 |
A characteristic which varies in quality from one individual to another is called an_______. |
- A. Variable
- B. Attribute
- C. Associated
- D. Independent
|
| 6 |
The process of dividing the objects into two mutually exclusive classes is called_______ |
- A. Bichotomy
- B. Trichotomy
- C. Dichotomy
- D. Multichotomy
|
| 7 |
A process of dividing the objects into two mutually exclusive classes of an attribute is called |
- A. classification
- B. trichotomy
- C. dichotomy
- D. association
|
| 8 |
For a 3 x 3 contingency table, the number of cells in the table are _________. |
|
| 9 |
If two attributes A and B are independent, then co-efficient of association is______. |
|
| 10 |
The total area under the curve of chi-square distribution is_______. |
- A. 1
- B. 0.5
- C. 0 to ∞
- D. -∞ to +∞
|