The median of 12, 15, 11, 18, 20 is: MCQ with Answer and Explanation

The median of 12, 15, 11, 18, 20 is:
A. 18
B. 15
C. 11
D. 20
Answer: Option B
Solution (By JKExamLibrary)
Ordered: 11, 12, 15, 18, 20. Median = 15 (middle value).

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
Age-Specific Fertility Rate for 25-29 years is 120 per 1,000 women. This means:
A. Women in this age group have 120 children on average
B. For every 1,000 women aged 25-29, there are 120 live births in a year
C. 12% of women aged 25-29 give birth each year
D. 120 is the total fertility rate contribution from this age group

Correct Answer: Option B


Explanation:
ASFR = (Births to women in age group / Women in age group) × 1,000. An ASFR of 120 indicates 120 annual births per 1,000 women aged 25-29, reflecting age-specific fertility intensity.

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
For an even number of observations, the median is:
A. The average of the two middle values
B. The mean of all values
C. The middle value
D. The most frequent value

Correct Answer: Option A


Explanation:
If n is even, median = average of (n/2)th and (n/2 + 1)th ordered values.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
Which index is generally used to measure inflation at the wholesale level in India?
A. CPI
B. GDP deflator
C. Sensex
D. WPI

Correct Answer: Option D


Explanation:
Wholesale Price Index (WPI) measures changes in prices at the wholesale level.

This question belongs to: Accountancy and Statistics Statistics