NET/ EDUCATION JUNE -2007 SOLVED PAPER-II

PRACTICE BITS (21-30)

**A. Time**

B. Age

C. Foot Ball score

D. Salary of a company

22. When the nature of population from which sample is drawn is not known to be normal, the data can be analyzed by:

A. Para metric statistics

B. Non-parametric statistics

**C. Descriptive statistics**

D. Fundamental statistics

23. Which of the following is not a probability sampling:

A. Simple random sampling

B. Cluster sampling

C. Stratified sampling

**D. Dimensional sampling**

24. When the exact midpoint of the distribution is one third, which of the following is most appropriate measure:

**A. Mean deviation**

B. Mean

C. Median

D. Mode

25. Which of the following is the correct formula for coefficient for variation:

A. s/M

**B. M/s**

C. 100M/s

D.100s/M

26. In two throws of a coin, what is the probability of throwing a least one head:

A. 1/4

B. 4/4

C. 3/4

**D. 2/4**

27. A normal curve is platikurtic when:

A. Ku= .263

B. Ku< .263

**C. Ku> .263**

D. Ku=.263

28. Which of the following statement is correct?

A. One tailed test is used for testing directional hypothesis

**B. One tailed test is used for testing null hypothesis**

C. Two tailed test used for testing alternative hypothesis

D. Two tailed test used for testing null hypothesis

29. 't-test is useful when :

A. Means of two groups are to be compared

**B. Relationship between two variables is to be determined**

C. The distribution is not normal

D. The scale of measurement is ordinal

30. Dissociative process of interaction with literally means “ seek together” is called:

A. Accommodation

B. Assimilation

C. Competition

**D. Co-operation**

THANK YOU,

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