Allied & ICAR Exam Bank • ALLIED_0087 MCQ • 1 Mark

Section 1: Engineering Mathematics

Probability and Statistics

Subtopic: Mean, median, mode and standard deviation

Question Statement:

For any symmetric and unimodal normal distribution, the relation among mean, median, and mode is:

Options:

  • (A) Mean = Median = Mode
  • (B) Mean > Median > Mode
  • (C) Mode > Median > Mean
  • (D) Mean = 2 Median - Mode

Answer Key:

A

Step-by-Step Solution & Explanation

In a symmetric bell-shaped normal distribution, mean, median, and mode coincide exactly at the center of symmetry.
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