Question

categorise the following into qualitative and quantitative variables
i) number of pages in a book
ii) intelligence of students in the class
iii) per capita income
iv) grades of rubber​

Answer 1

Answer:

qualitative variables

2. intelligence of students in the class.

4. grades of rubber.

quantitative variables

1. number of pages in a book.

2. per capita income.

Answer 2

Qualitative variables- intelligence of students in the class, grades of rubber

Quantitative variables- number of pages in a book, per capita income

Explanation:

• Qualitative variables (also known as categorical variables) as mentioned in the name are measured using qualities and are not numerical in nature.
• Quantitative variables (also known as numerical variables) as mentioned in the name are measured and concerned with quantities in numbers and are countable.
• The variables number of pages, per capita income, are concerned with numerical data hence come under the quantitative variable.
• The variables intelligence of students and grades of rubber are related to the quality measure, hence come under qualitative variables.