A median can be determined graphically using: MCQ with Answer and Explanation

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A median can be determined graphically using:

A. Pie chart

B. Scatter diagram

C. Ogive (Cumulative Frequency Curve)

D. Histogram

Answer: Option C

Solution (By JKSSB Mock Tests)

The median is found graphically by plotting the 'less than' and 'more than' ogives; their intersection point corresponds to the median.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1

Conditional probability P(A|B) is defined only when:

A. A and B are independent

B. P(B) > 0

C. A and B are mutually exclusive

D. P(A) > 0

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Correct Answer: Option B

Explanation:
The definition P(A|B) = P(A∩B)/P(B) requires P(B) > 0.

This question belongs to: Accountancy and Statistics Statistics

Question #2

General Fertility Rate (GFR) relates live births to the number of women aged:

A. 20-40 years

B. Above 50 years

C. 15-49 years

D. All ages

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Correct Answer: Option C

Explanation:
GFR uses the female population in the reproductive age group 15-49 as denominator.

This question belongs to: Accountancy and Statistics Statistics

Question #3

The arithmetic mean of a set of values is 8. If each value is increased by 5, the new mean is:

A. 40

B. 3

C. 8

D. 13

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Correct Answer: Option D

Explanation:
Adding a constant to each observation increases the mean by the same constant.

This question belongs to: Accountancy and Statistics Statistics

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