Which of the following is a characteristic of a well-designed questionnaire? MCQ with Answer and Explanation

Which of the following is a characteristic of a well-designed questionnaire?

A. Placing sensitive questions at the beginning

B. Maximum use of open-ended questions

C. Use of double negative questions

D. Using simple and unambiguous language

Answer: Option D

Simple language prevents misinterpretation, ensuring reliable and accurate data collection from respondents.

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

Which test of index numbers is based on the idea that an index should be independent of the units of measurement?

A. Unit test

B. Time reversal test

C. Circular test

D. Factor reversal test

Correct Answer: Option A

Explanation:
Unit test requires that the index number should be independent of the units in which prices or quantities are measured.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

Which average is most appropriate for calculating average of ratios like price-earnings ratios?

A. Arithmetic mean

B. Mode

C. Harmonic mean

D. Median

Correct Answer: Option C

Explanation:
When averaging rates where numerators are same, harmonic mean is appropriate.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

A card is drawn from a pack of 52 cards. The probability that it is a king or a queen is:

A. 2/13

B. 1/26

C. 4/13

D. 1/13

Correct Answer: Option A

Explanation:
4 kings + 4 queens = 8 favorable. Probability = 8/52 = 2/13.

This question belongs to: Accountancy and Statistics Statistics