Measures of Central Tendency and DispersionMCQMTP May 19Question 3250 of 473
All Questions

Which one is an absolute measure of dispersion?

Options

ARange
BMean Deviation
CStandard Deviation
DAll these measures
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Correct Answer

✅ Option d — All these measures

All Options:

  • ARange
  • BMean Deviation
  • CStandard Deviation
  • DAll these measures

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Detailed Solution & Explanation

Absolute measures of dispersion express the actual amount of dispersion in the same units as the original data. These include the Range, Quartile Deviation, Mean Deviation, and Standard Deviation. Therefore, all the listed measures are absolute measures of dispersion. Hence, **Option D** is the correct answer.

About This Chapter: Measures of Central Tendency and Dispersion

Paper

Paper 3: Quantitative Aptitude

Weightage

12-15 Marks

Key Topics

Mean, Median, Mode, Range, Mean Deviation, Standard Deviation

The core foundation of Statistics. This chapter covers Mean (Arithmetic, Geometric, Harmonic), Median, Mode, and their properties. It also explores measures of spread like Range, Mean Deviation, Standard Deviation, and Quartile Deviation.

View Official ICAI Syllabus

Exam Strategy Tip

Do not just memorize formulas; ICAI loves asking about the mathematical properties (e.g., 'sum of deviations from the AM is always zero'). You can usually eliminate 2 options just by knowing the properties.

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