# MCQs Chi-Square Association

This post is about MCQs on Chi-Square Association.
The relationship/ Dependency between the attributes is called association and the measure of degrees of relationship between the attributes is called the coefficient of association. The Chi-Square Statistic is used to test the association between the attributes. The Chi-Square Association is defined as

$$\chi^2 = \sum \frac{(of_i – ef_i)^2}{ef_i}\sim \chi^2_{v},$$

where $v$ denotes the degrees of freedom

The following is the MCQs Chi-Square Association Test

MCQs about Association between the attributes.

1. The range of $\chi^2$ is

2. The number of parameters in Chi-Square distribution is

3. The value of $\chi^2$-square distribution is

4. A characteristic that varies in quality from one individual t0 another is called

5. The process of dividing the objects into two mutually exclusive classes is called

6. If $\chi^2=5.8$ and $d.f.=1$, we make the following decision

7. If for a contingency table $df=12$ and number of rows is 4 then the number of columns will be

8. Eye color of 100 men is an example of

9. Association is a measure of the strength of the relationship between

10. For a $4\times 5$ contingency table, there are

11. Two attributes $A$ and $B$ are said to be independent if

12. For a $3\times 3$ contingency table, the degrees of freedom is

13. The parameter of Chi-Square distribution is

14. If $AB<\frac{(A)(B)}{N}$ then the association between two attributes $A$ and $B$ is

15. For a $r \times c$ contingency table, the Chi-Square test has d.f.?

16. For a $2\times 2$ contingency table, the degrees of freedom is

17. Two attributes $A$ and $B$ are said to be positively associated if

18. In Chi-Square association, presence of attribute is denoted by

Attributes are said to be independent if there is no association between them. Independence means the presence or absence of one attribute does not affect the other. The association is positive if the observed frequency of attributes is greater than the expected frequency and negative association or disassociation (negative association) is if the observed frequency is less than the expected frequency.

Perform another Non-Parametric Test: MCQs Non-Parametric