The Median of the dataset: 12, 15, 10, 18, 20 is: MCQ with Answer and Explanation

Question Report Error

The Median of the dataset: 12, 15, 10, 18, 20 is:

A. 12

B. 18

C. 10

D. 15

Answer: Option D

Solution (By JKExamLibrary)

First, arrange in order: 10, 12, 15, 18, 20. The middle value (3rd item) is 15.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

Bayes' theorem is used to find:

A. Posterior probability

B. Joint probability

C. Complementary probability

D. Unconditional probability

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Correct Answer: Option A

Explanation:
Bayes' theorem updates prior probabilities with new evidence to give posterior probabilities.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

The middle value in an ordered array is called the:

A. Mean

B. Range

C. Mode

D. Median

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Correct Answer: Option D

Explanation:
Median is the central value when data are sorted.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

If the Arithmetic Mean is 50 and the number of items is 10, the sum of all items is:

A. 100

B. 500

C. 5

D. 50

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Correct Answer: Option B

Explanation:
Sum = Mean × N = 50 × 10 = 500.

This question belongs to: Accountancy and Statistics Statistics

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