| 1 |
If two attributes A and B are independent, then co-efficient of association is______. |
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| 2 |
The sample size n is reasonably large so that for each cell, the estimated expected frequency must be at least |
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| 3 |
The value of chi-square statistic is always _______. |
- A. Negative
- B. Non-negative
- C. Zero
- D. One
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| 4 |
If (AB) = (A)(B)/n, the two attributes. A and B are _________. |
- A. Independent
- B. Dependent
- C. Correlated
- D. Quantitative
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| 5 |
The process of dividing the objects into two mutually exclusive classes is called_______ |
- A. Bichotomy
- B. Trichotomy
- C. Dichotomy
- D. Multichotomy
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| 6 |
For a 3 x 3 contingency table, the number of cells in the table are _________. |
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| 7 |
The total area under the curve of chi-square distribution is_______. |
- A. 1
- B. 0.5
- C. 0 to ∞
- D. -∞ to +∞
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| 8 |
A characteristic which varies in quantity from one individual to another is called a________. |
- A. Association
- B. Correlation
- C. Variable
- D. Attribute
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| 9 |
If 6Σd<sup>2</sup>/n(n<sup>2</sup> - 1) is zero, the value of r<sub>s</sub> is ________. |
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| 10 |
The degree of relationship between the two attributes is called_______. |
- A. Association
- B. Correlation
- C. Contingency
- D. Quantitative
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