For a perfectly symmetrical distribution, the mean, median, and mode are: MCQ with Answer and Explanation

For a perfectly symmetrical distribution, the mean, median, and mode are:
A. Mean > Median > Mode
B. Mode > Median > Mean
C. Equal
D. Different
Answer: Option C
Solution (By JKExamLibrary)
In a symmetric distribution, the measures of central tendency coincide.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
Assertion (A): Association between attributes does not imply causation. Reason (R): Two attributes may be associated due to a third confounding variable or chance.
A. Both A and R are true, and R is the correct explanation of A
B. A is false but R is true
C. Both A and R are true, but R is not the correct explanation of A
D. A is true but R is false

Correct Answer: Option A


Explanation:
Statistical association indicates a relationship but not causality; confounding factors or random variation can create spurious associations, necessitating careful interpretation beyond correlation.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
The theory of attributes deals with data that is:
A. Time-series based
B. Quantitative and continuous
C. Qualitative and categorical
D. Spatially distributed

Correct Answer: Option C


Explanation:
Theory of attributes focuses on qualitative characteristics (attributes) that classify units into categories, such as literacy (literate/illiterate) or gender (male/female), rather than numerical measurements.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
The harmonic mean gives more weight to:
A. All values equally
B. Larger values
C. Middle values
D. Smaller values

Correct Answer: Option D


Explanation:
HM is the reciprocal of the arithmetic mean of reciprocals, so smaller numbers have larger reciprocals and thus greater influence.

This question belongs to: Accountancy and Statistics Statistics