Consider the following: I. Observation method can record attitudes. II. Interview method allows probing. III. Mailed questionnaire has high response rate. Which of the above is/are correct? MCQ with Answer and Explanation
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Question #1
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The sum of deviations of all values from the median is minimized when measured in:
Correct Answer: Option D
Explanation:
Median minimizes sum of absolute deviations.
Median minimizes sum of absolute deviations.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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A census collects data on:
Correct Answer: Option A
Explanation:
Census is a complete enumeration of all individuals in a country.
Census is a complete enumeration of all individuals in a country.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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The crude birth rate in India has declined primarily due to:
Correct Answer: Option B
Explanation:
Awareness, contraception, and rising education have reduced birth rates.
Awareness, contraception, and rising education have reduced birth rates.
This question belongs to:
Accountancy and Statistics
Statistics
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