Question

1

.

The two types of qualitative variables are:

A.

Ordinal and ratio

B.

Interval and ordinal

C.

Nominal and ordinal

D.

Nominal and interval

E.

Interval and ratio

2. Which of the following is a Nominal variable?

A.

Bank Account Balance

B.

Whether a Person Has a Traffic Violation

C.

Daily Sales in a Store

D.

Air Temperature

E.

Value of Company Stock

3. College entrance scores, such as GMAT scores, are an example of a(n)

________________ variable.

A.

Ordinal

3

B.

Ratio

C.

Nominative

D.

Interval

Answer 1

Ans 1- Option C is correct. Two types of qualitative variables are- Nominal and Ordinal.

Explanation:- Nominal variable- it includes all those variables who don't have numbers or ranking. We can simply categorize them on the basis of colour,size, gender etc.

Ordinal variables- they have natural ordering in them but we cannot distance or can find difference between them.

Ans 2- Option B is correct. Whether a person has a traffic violation.

Explanation- As we know Nominal variable also called categorical variables, they don't have ordering.

Ans3- Option D is Correct. College entrance scores is example of interval variables.

Explanation- As we know interval variables is used to measure the variables and also use to compare between two values.