The cumulative frequency curve is also known as: MCQ with Answer and Explanation

Question

Share Report Error

The cumulative frequency curve is also known as:

A. Histogram

B. Frequency polygon

C. Ogive

D. Bar chart

Answer: Option C

Solution (By JKSSB Mock Tests)

An ogive is a graph of cumulative frequencies plotted against the upper class boundaries (less than type) or lower boundaries (more than type).

This question belongs to: Accountancy and Statistics Statistics

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Statistics Questions

Question #1

What happens to the Variance of a dataset if each observation is multiplied by a constant 'k'?

A. It is multiplied by k

B. It is multiplied by k^2

C. It remains unchanged

D. It increases by k

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
Variance involves squaring the deviations. Multiplying data by k scales the variance by the square of that constant (k^2).

This question belongs to: Accountancy and Statistics Statistics

Question #2

If a coin is tossed 3 times, probability of exactly 2 heads is:

A. 3/8

B. 5/8

C. 1/2

D. 1/4

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
Favorable: HHT, HTH, THH → 3 out of 8.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Which of the following is true about WPI and CPI in India?

A. Both cover only goods.

B. WPI covers only goods, CPI covers goods and services.

C. CPI covers only goods, WPI covers goods and services.

D. Both cover goods and services.

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
WPI is limited to goods; CPI includes both goods and services.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs