Which measure of central tendency can be used for qualitative data? MCQ with Answer and Explanation

Which measure of central tendency can be used for qualitative data?
A. Mode
B. Arithmetic mean
C. Median
D. Harmonic mean
Answer: Option A
Solution (By JKSSB Mock Tests)
Mode identifies the most frequent category, so it can be used for nominal qualitative data.

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Practice More Statistics Questions

Question #1
Vital statistics are derived primarily from:
A. Industrial surveys
B. Stock market indices
C. Civil registration systems
D. Agricultural censuses

Correct Answer: Option C


Explanation:
The continuous, permanent, and compulsory recording of vital events (births, deaths) happens via civil registration.

This question belongs to: Accountancy and Statistics Statistics
Question #2
In a binomial distribution with n=5 and p=0.4, the probability of exactly 2 successes is:
A. 0.2304
B. 0.3456
C. 0.5
D. 0.4

Correct Answer: Option B


Explanation:
C(5,2)(0.4)^2(0.6)^3 = 10 × 0.16 × 0.216 = 0.3456.

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Question #3
Which of the following is an example of a 'schedule'?
A. A postal survey
B. A questionnaire filled by the respondent online
C. A ballot paper
D. An enumerator records the answers of a household in a paper form

Correct Answer: Option D


Explanation:
A schedule is filled by the interviewer based on the respondent's answers.

This question belongs to: Accountancy and Statistics Statistics