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WorksheetsQuiz on Quantitative and Qualitative Variables
Total questions: 15
Worksheet time: 15mins
What are quantitative variables also known as?
Categorical variables
Dichotomous variables
Numerical variables
Ordinal variables
Which of the following is an example of a discrete variable?
Number of students in a class
Temperature
Weight
Height
Continuous variables can take which type of values?
Only negative values
Only whole numbers
Fractional values
Only positive values
What is a key characteristic of interval data?
The differences between values are meaningful
It is always whole numbers
It has a true zero point
It cannot be measured
Which of the following is an example of ratio data?
IQ score
Temperature in Celsius
Height
Year
Qualitative variables are also referred to as what?
Numerical variables
Ratio variables
Categorical variables
Interval variables
What type of variable consists of only two distinct categories?
Dichotomous variable
Ordinal variable
Nominal variable
Continuous variable
Which of the following is an example of a nominal variable?
Survey rating
Height
Blood type
Cancer stage
Ordinal variables are characterized by what?
No specific order
A true zero point
A ranked order
Only whole numbers
Which of the following is NOT a type of qualitative variable?
Ordinal
Nominal
Dichotomous
Continuous
What does a zero point in ratio data indicate?
An arbitrary value
The absence of the quantity being measured
A fixed point
A meaningful difference
Which of the following is an example of an ordinal variable?
Temperature
Weight
Survey ratings
Player jersey numbers
What type of data is characterized by equal and meaningful intervals?
Dichotomous
Interval
Ordinal
Nominal
Which of the following is a characteristic of discrete variables?
They are countable whole numbers
They are always measured in fractions
They can be negative
They can take any value
What is the main difference between interval and ratio data?
Interval data has no true zero point
Interval data has a true zero point
Ratio data is always qualitative
Ratio data has equal intervals
