In a frequency distribution, if the class marks are 5, 15, 25, 35, the class width is: MCQ with Answer and Explanation

Question

Share Report Error

In a frequency distribution, if the class marks are 5, 15, 25, 35, the class width is:

A. 20

B. 15

C. 5

D. 10

Answer: Option D

Solution (By JKSSB Mock Tests)

Difference between successive class marks = 15-5 = 10, so width = 10.

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

Share Report

A frequency distribution where the upper limit of one class is the lower limit of the next class is called:

A. Exclusive series

B. Cumulative series

C. Discrete series

D. Inclusive series

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
In an exclusive series (e.g., 10-20, 20-30), the upper limit is excluded from that class and included in the next.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Share Report

The process of checking and correcting data for errors before tabulation is called:

A. Compilation

B. Editing

C. Coding

D. Analysis

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
Editing involves scrutinizing the collected data to identify and correct errors.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Share Report

Which of the following statements about the Census of India is correct?

A. It is conducted every 5 years.

B. It does not collect literacy data.

C. It uses the de jure method of enumeration.

D. It covers only the rural population.

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option C

Explanation:
Indian census uses the de jure (usual residence) method. It is decennial, covers whole country, collects literacy.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs