PSY-03
June - Examination 2019 B.A. Part II Examination
Psychological Statistics and Measurement
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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 delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 2 marks.
(IÊS> - "A') (A{V bKw CÎmar¶ àíZ)
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788
PSY-03 / 300 / 4 (1) (P.T.O.)
788
PSY-03 / 300 / 4 (2) (Contd.)
1) (i) What is parameter?
à^mn ³¶m h¡?
(ii) Write the formula of mean.
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(iii) What do you understand of sampling error?
Amn à{VM¶Z Ìw{Q> go ³¶m g‘PVo h¢?
(iv) Define reliability.
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(v) What is item analysis?
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(vi) What is the meaning of difficulty level.
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(vii) What is co-relation?
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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.
(IÊS> - ~) (bKw CÎmar¶ àíZ)
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200 eãXm| ‘| n[agr{‘V H$s{OE& à˶oH$ àíZ 7 A§H$m| H$m h¡&
PSY-03 / 300 / 4 (3) (P.T.O.) 788
2) Write down the characteristics of statistics.
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3) What is the difference between standard deviation and mean deviation? Clarify.
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4) Explain the linear co-relation with the help of examples.
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5) Write down the Characteristics of x2 test.
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6) What is the relationship between reliability and validity? Clarify.
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7) Discuss the factors affecting the reliability.
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8) Explain in detail about the process of item analysis in test construction.
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9) Write the difference between the essay type and objective test.
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788
PSY-03 / 300 / 4 (4)
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.
(IÊS> - g) (XrK© CÎmar¶ àíZ)
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10) Explain the different methods of sampling with the help of examples.
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11) Clarify the meaning of inferential statistics and describe the characteristics.
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12) Explain in detail about the method of estimating the validity with the help of test score.
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13) Enumerate the characteristics.
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