Which graphical representation is most appropriate for displaying a cumulative frequency distribution? MCQ with Answer and Explanation

Which graphical representation is most appropriate for displaying a cumulative frequency distribution?

A. Histogram

B. Pie chart

C. Bar diagram

D. Ogive (cumulative frequency curve)

Answer: Option D

Solution (By JKExamLibrary)

An ogive plots cumulative frequencies against class boundaries, providing a visual representation of cumulative distribution and enabling estimation of medians and percentiles.

This question belongs to: Accountancy and Statistics Statistics

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Practice More Statistics Questions

Question #1 Report Error

The combined mean of two groups of sizes n₁ and n₂ with means x̄₁ and x̄₂ is given by:

A. (x̄₁ + x̄₂)/2

B. (x̄₁/x̄₂) × (n₁ + n₂)

C. (n₁x̄₁ + n₂x̄₂)/2

D. (n₁x̄₁ + n₂x̄₂)/(n₁ + n₂)

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
Combined mean is a weighted average.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

Yule's coefficient of association Q = (ad - bc) / (ad + bc). Here ad and bc refer to:

A. Frequencies of A and B only

B. Total frequencies

C. Ultimate class frequencies product

D. Cross products of the 2×2 table

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
ad = (AB)×(αβ), bc = (Aβ)×(αB), the cross-products of the frequencies.

This question belongs to: Accountancy and Statistics Statistics

Question #3 Report Error

If a time series index shows that prices have doubled from base year, the index is:

A. 1000

B. 200

C. 100

D. 50

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
Doubling means 100% increase, so index = base (100) + 100 = 200.

This question belongs to: Accountancy and Statistics Statistics

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