If the median of a data set is 50, it indicates that: MCQ with Answer and Explanation

If the median of a data set is 50, it indicates that:
A. The average value is 50
B. All values are 50
C. 50% of the values are less than or equal to 50
D. 50 is the most frequent value
Answer: Option C
Solution (By JKExamLibrary)
Median is the 50th percentile, dividing the data into two halves.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error
For a moderately skewed distribution, the difference between mean and mode is approximately:
A. 2 (Mean - Median)
B. 2 (Median - Mean)
C. 3 (Mean - Median)
D. 3 (Median - Mean)

Correct Answer: Option C


Explanation:
From empirical relation: Mean - Mode ≈ 3(Mean - Median).

This question belongs to: Accountancy and Statistics Statistics
Question #2 Report Error
The cost of living index number for 2022 with base 2015 is 150. This implies that a household which spent Rs. 10,000 per month in 2015 needs to spend ______ in 2022 to maintain the same standard of living.
A. Rs. 15,000
B. Rs. 11,500
C. Rs. 10,000
D. Rs. 12,500

Correct Answer: Option A


Explanation:
Cost of Living Index 150 means the cost has increased by 50%, so new cost = 10,000 × 1.5 = 15,000.

This question belongs to: Accountancy and Statistics Statistics
Question #3 Report Error
For perfect positive association between attributes A and B, we expect:
A. (Aβ) = 0
B. (AB) = 0
C. Both (Aβ) and (αB) = 0
D. (αB) = 0

Correct Answer: Option C


Explanation:
Perfect positive association means all A's are B's and all B's are A's, so no A without B and no B without A.

This question belongs to: Accountancy and Statistics Statistics