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### 12th Class Statistics Chapter 15 Test

Here you can prepare 12th Class Statistics Chapter 15 Association Test. Click the button for 100% free full practice test.

## 2nd Year Statistics Chapter 15 Online MCQ Test for 12th Class Statistics Chapter 15 (Association)

This online test contains MCQs about following topics:

. Multinomial Population
. Attribute
. Indefendence of Attributes
. Association of Attributes
. Two Dimensional Count Data: Contingency Table
. Test For Statistical Independnce

ICS Part 2 Statistics Ch. 15 Test ### 2nd Year Statistics Chapter 15 Online MCQ Test for 12th Class Statistics Chapter 15 (Association)

1 The two attributes A and B are ________associated, If (AB) &lt; (A)(B)/n.
• A. Positively
• B. Negatively
• C. Zero
• D. Symmetrical
2 (AB), (Aβ), (αB), (αβ) are called
• A. positive class frequencies
• B. negative class frequencies
• C. natural class frequencies
• D. ultimate class frequencies
3 The two attributes A and B are negatively associated if
• A.
• B.
• C.
• D.
4 The two attribute A and B are positively associated, if _________.
• A. (AB) = (A)(B)/n
• B. (AB) &lt; (A)(B)/n
• C. (AB) ≠&nbsp;(A)(B)/n
• D. (AB) &gt; (A)(B)/n
5 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
6
• A. Φ<sup>2</sup>
• B. q<sup>2</sup>
• C. α<sup>2</sup>
• D. β<sup>2</sup>
7 Degree of linear relationship between two variables is called
• A. regression
• B. association
• C. correlation
• D. disassociation
8 For a 3 x 3 contingency table, the number of cells in the table are _________.
• A. 3
• B. 4
• C. 6
• D. 9
9 The sample size n is reasonably large so that for each cell, the estimated expected frequency must be at least
• A. 2
• B. 3
• C. 4
• D. 5
10
• A. 6Σd<sub>1</sub>
• B. 5Σd<sup>1</sup>
• C. <br>
• D.

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#### Bilal

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