Which measure of central tendency is not affected by extreme values? MCQ with Answer and Explanation

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Which measure of central tendency is not affected by extreme values?

A. Geometric mean

B. Weighted mean

C. Arithmetic mean

D. Median

Answer: Option D

Solution (By JKExamLibrary)

The median depends only on the middle value(s) and is resistant to outliers.

This question belongs to: Accountancy and Statistics Statistics

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Question #1 Report Error

Standardized death rate is used to:

A. Estimate migration

B. Compare mortality between populations with different age structures

C. Measure infant mortality

D. Calculate birth rate

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Correct Answer: Option B

Explanation:
Standardization removes the effect of age composition, enabling fair comparisons.

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Question #2 Report Error

Which of the following is a direct measure of fertility?

A. Total fertility rate

B. Crude birth rate

C. Child-Woman ratio

D. All of the above

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Correct Answer: Option D

Explanation:
All are measures of fertility, though TFR is more refined.

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Question #3 Report Error

The geometric mean is preferred for averaging:

A. Percentage growth rates

B. Temperatures

C. Test scores

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Correct Answer: Option A

Explanation:
Geometric mean is suitable for averaging ratios and rates of change over time.

This question belongs to: Accountancy and Statistics Statistics

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