In questionnaire design, which sequence of questions is most recommended? MCQ with Answer and Explanation

In questionnaire design, which sequence of questions is most recommended?
A. Random order to avoid bias
B. Easy and general questions first, then difficult and sensitive questions
C. Difficult and personal questions first, easy questions later
D. Demographic questions at the very beginning
Answer: Option B
Solution (By JKSSB Mock Tests)
Starting with easy, non-threatening questions builds rapport; sensitive questions are placed at the end to reduce dropouts.

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Practice More Statistics Questions

Question #1
The sex ratio at birth biologically is approximately:
A. 95 males per 100 females
B. 105 males per 100 females
C. 110 males per 100 females
D. 100 males per 100 females

Correct Answer: Option B


Explanation:
Naturally, around 105 male births occur for every 100 female births.

This question belongs to: Accountancy and Statistics Statistics
Question #2
For a set of discrete values, which measure of central tendency minimizes the sum of squared deviations?
A. Arithmetic Mean
B. Median
C. Harmonic Mean
D. Mode

Correct Answer: Option A


Explanation:
A fundamental property of the arithmetic mean is that the sum of the squares of deviations from it is always minimum.

This question belongs to: Accountancy and Statistics Statistics
Question #3
If A and B are independent, then P(A|B) equals:
A. P(A) + P(B)
B. P(B)
C. P(A∩B)
D. P(A)

Correct Answer: Option D


Explanation:
Independence means the occurrence of B does not affect the probability of A.

This question belongs to: Accountancy and Statistics Statistics