A good questionnaire should have: MCQ with Answer and Explanation

Question Report Error

A good questionnaire should have:

A. Questions arranged in random order

B. Simple and clear language

C. Many open-ended questions to confuse

D. Double negatives for clarity

Answer: Option B

Solution (By JKExamLibrary)

Clarity and simplicity are fundamental principles.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

Weighted mean is used when:

A. Different observations have different importance

B. Data are qualitative

C. Distribution is symmetric

D. All observations are equal

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Correct Answer: Option A

Explanation:
Weighted mean assigns weights to reflect the varying importance of items.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

Which measure of central tendency can be used for qualitative data?

A. Mode

B. Median

C. Arithmetic mean

D. Harmonic mean

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Correct Answer: Option A

Explanation:
Mode identifies the most frequent category, so it can be used for nominal qualitative data.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

Infant mortality rate and life expectancy at birth are generally:

A. Negatively correlated

B. Positively correlated

C. Equal

D. Uncorrelated

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Correct Answer: Option A

Explanation:
Higher IMR is associated with lower life expectancy.

This question belongs to: Accountancy and Statistics Statistics

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