Classification of students by their marks in a test is an example of: MCQ with Answer and Explanation

Question

Share Report Error

Classification of students by their marks in a test is an example of:

A. Quantitative classification

B. Chronological classification

C. Geographical classification

D. Qualitative classification

Answer: Option A

Solution (By JKSSB Mock Tests)

Marks are numerical, so grouping by marks is quantitative classification.

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

The geometric mean is equal to the arithmetic mean when:

A. Data are symmetric

B. All values are equal

C. All values are different

D. Data contain negative numbers

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
AM = GM if and only if all numbers are identical.

This question belongs to: Accountancy and Statistics Statistics

Question #2

The total population of a country at a given time is essentially affected by:

A. Fertility only

B. Fertility, Mortality, and Migration

C. Mortality only

D. Migration only

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
These three components are the only demographic variables that determine changes in population size.

This question belongs to: Accountancy and Statistics Statistics

Question #3

In a box of 100 bulbs, 10 are defective. Two bulbs are chosen at random. The probability that both are non-defective is:

A. 89/110

B. 90/100 × 89/99

C. (90/100)²

D. 1 - (10/100)²

View Answer & Solution Discuss

Get Complete Subject PDF for Accountancy and Statistics

Correct Answer: Option B

Explanation:
P(first non-defective)=90/100, second non-defective=89/99, product.

This question belongs to: Accountancy and Statistics Statistics

Explore All Statistics MCQs