Which principle is violated if a questionnaire contains the question 'What is your income and how many children do you have?' MCQ with Answer and Explanation

Which principle is violated if a questionnaire contains the question 'What is your income and how many children do you have?'

A. Simplicity

B. Proper sequence

C. Avoid double-barreled questions

D. Avoid leading questions

Answer: Option C

A double-barreled question asks about two different things at once, making it impossible to answer accurately for one part.

This question belongs to: Accountancy and Statistics Statistics

No comments yet. Be the first to start the discussion!

Question #1 Report Error

The main disadvantage of direct observation method is:

A. Limited to observable behavior, cannot capture attitudes

B. Low accuracy

C. High non-response

D. High cost

Correct Answer: Option A

Explanation:
Observation only records external actions; it cannot reveal opinions, motives, or internal states.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

Which of the following averages cannot be calculated if the distribution has open-end classes at both extremes?

A. Mode

B. Median

C. Arithmetic Mean

D. Quartiles

Correct Answer: Option C

Explanation:
Mean requires precise midpoints for all classes. Open-end classes lack boundaries, making precise mean calculation impossible.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

Which of the following is a use of vital statistics?

A. Construction of index numbers

B. Forecasting stock prices

C. Planning health services

D. Measuring industrial growth

Correct Answer: Option C

Explanation:
Vital statistics are essential for public health planning and policy formulation.

This question belongs to: Accountancy and Statistics Statistics