'Zmod¡km{ZH$ gm§p»¶H$s Am¡a 'mnZ - VMOU Question Papers

PSY-03

December - Examination 2016 B.A. Part II Examination

Psychological Statistics and Measurement

‘Zmod¡km{ZH$ gm§p»¶H$s Am¡a ‘mnZ

Paper - PSY-03

Time : 3 Hours ] [ Max. Marks :- 70

Note: The question paper is divided into three sections A, B and C. Write answers as per the given instructions.

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Section - A 7

×

2 = 14 Very Short Answer Questions

Note: Answer all questions. As per the nature of the question you delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 2 marks.

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³⁰

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788

PSY-03 / 200 / 4 (1) (P.T.O.)

788

PSY-03 / 200 / 4 (2) (Contd.)

1) (i) What is the meaning of Parametric statistics.

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(ii) Name any two Nonparametric statistics.

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(iii) What is the meaning of Psychological measurement.

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(iv) Define Range.

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(v) What is the meaning of measure of central tendency?

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(vi) What is the meaning of variability or Dispersion.

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(vii) What is the formula of coefficient of Quartile deviation.

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Section - B 4

×

7 = 28 Short Answer Questions

Note: Answer any four questions. Each answer should not exceed 200 words. Each question carries 7 marks.

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200

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⁷

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PSY-03 / 200 / 4 (3) (P.T.O.) 788

2) Write merits and Demerits of standard Deviation.

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3) Write characteristics of Normal Probability Curve.

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4) Explain Kurtosis.

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5) Explain Different types of correlation with suitable example.

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6) Explain Standard Error.

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7) What are the characteristics of Chi-square Test.

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8) Explain the Relationship between Reliability and Validity.

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9) Write merits and Limitations of Standardized Test.

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Section - C 2

×

14 = 28 Long Answer Questions

Note: Answer any two questions. You have to delimit your each answer maximum up to 500 words. Each question carries 14 marks.

788

PSY-03 / 200 / 4 (4)

(IÊS> - g) XrK© CÎmar¶ àíZ

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500

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¹⁴

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10) Describe characteristics of a good test.

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11) Describe different methods of finding item difficulty level.

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12) A frequency distribution of score of 750 students is given in following table prepare histogram and frequency polygon.

750

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(score)

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(No. of students)

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600 – 640 16

640 – 680 45

680 – 720 156

720 – 760 284

760 – 800 172

800 – 840 59

840 – 880 18

13) Calculate the coefficient of correlation between the following two variables by Karl Pearson method.

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X 17 18 19 19 20 20 21 21 22 23

Y 12 16 14 11 15 19 22 16 15 20