The mode is undefined when: MCQ with Answer and Explanation

Question

Share Report Error

The mode is undefined when:

A. Data are negative

B. Data are continuous

C. There is one peak

D. All values appear equally frequently

Answer: Option D

Solution (By JKSSB Mock Tests)

If no value repeats or all frequencies equal, there is no mode.

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

The infant mortality rate in India (SRS 2020) is around:

A. 28 per 1000 live births

B. 40 per 1000

C. 33 per 1000

D. 50 per 1000

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
As per SRS 2020, India's IMR was 28 per 1000 live births.

This question belongs to: Accountancy and Statistics Statistics

Question #2

Share Report

The Harmonic Mean of 2 and 4 is:

A. 3.5

B. 3

C. 2.83

D. 2.67

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option D

Explanation:
HM = 2ab / (a+b) = 2(2)(4) / (2+4) = 16/6 = 2.67.

This question belongs to: Accountancy and Statistics Statistics

Question #3

Share Report

An experiment consists of rolling a fair die. Event A = {2, 4, 6} and Event B = {3, 6}. What is P(A ∪ B)?

A. 2/3

B. 5/6

C. 1/3

D. 1/2

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option A

Explanation:
A ∪ B = {2, 3, 4, 6}. Four favorable outcomes. P(A ∪ B) = 4/6 = 2/3.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs