006 Statistics in Psychology June 17

Statistics in Psychology

Section – A (450 Words)

Q. No. 1.  Define and differentiate between Parametric and non-parametric statistics                                                             4+6 Marks

Q. No. 2. Explain step by step the calculation of point Biserial correlation and phi coefficient and indicate their uses    5+5 Marks

Q. No. 3. Explain linear and non-linear relationship. Find out the degree of relationship between the 2 data given below using Spearman’s Rho.                                                              3+7 Marks

 

A

B

C

D

E

F

G

H

I

J

Data 1:

22

23

29

20

25

27

30

34

37

35

Data 2:

35

39

22

40

31

45

30

28

25

20

Q. No. 4. A research was carried out to find the effectiveness of three techniques of stress management. The data collected from three different groups on stress scale are given below. Find out using ANOVA, if the obtained differences are significant.

Group A (Technique 1):

2

4

5

6

7

Group B (Technique 2):

3

2

3

2

4

Group C (Technique 3):

3

6

2

4

7

 

Critical values:  0.05 level of significance = 19.41

                            0.01 level of significance = 99.46              10 Marks

Section – B (250 Words)

Q. No. 5. Describe the four levels of measurement and indicate the data for which they are used                                              6 Marks

 

Q. No. 6. Compute Mann Whitney ‘U’ test for the following data:                     6 Marks

Data 1:

10

24

14

15

30

17

29

Data 2:

20

12

16

18

36

38

50

Q. No. 7. For question ‘How often do you exercise?’, the replies given by males and females were categorized as frequently, occasionally, rarely and never. Is there any association between gender and frequency?                                                        6 Marks

 

Frequently

Occasionally

Rarely

Never

Males

10

5

4

6

Females

20

10

3

2

Critical Value: for 0.01 level of significance = 11.345

                          for 0.05 level of significance = 7.815                     

Q. No. 8.  Compute Kendall’s tau for the following data:    6 Marks

 

A

B

C

D

E

X

4

7

8

9

3

Y

3

4

7

8

9

 

Q. No. 9. Describe the properties of Normal Probability Curve                           6 Marks

Section – C (100 Words)

Q. No. 10. Errors in Hypothesis testing                                  3 Marks

Q. No. 11. Correlation and Causality                                     3 Marks

Q. No. 12. Interactional effect                                                 3 Marks

 

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3 Comments

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Rajesh Chaware

Sir, how to download the solved question papers of June, 2017.

admin admin

As of now it is not available now for download.. Please study it from here only..

Rajesh Chaware

Okay, Sir. Thank you. This is also great that I can read it.