INTRODUCTION

Which of the following is an example of a discrete variable?

• The weight of a newborn baby in kilograms

• The number of students in a classroom

• The temperature of a room in Celsius

• The height of a tree in meters

Which of the following is an example of a continuous variable?

• The number of cars in a parking lot

• The age of a person in years

• The speed of a car in kilometers per hour

• The number of apples in a basket

Which of the following variables is an example of a discrete variable?

• The number of students in a classroom

• The height of a person in centimeters

• The time it takes to complete a race in seconds

• The weight of a bag of flour in kilograms

A researcher is studying the rainfall in a region and the number of rainy days in a month. Which variable is continuous, and which is discrete?

• Rainfall is discrete, and the number of rainy days is continuous.

• Rainfall is continuous, and the number of rainy days is discrete.

• Both rainfall and the number of rainy days are continuous.

• Both rainfall and the number of rainy days are discrete.

Which of the following scenarios is an example of using qualitative data?

• Measuring the number of visitors to a website in a month.

• Analyzing customer feedback to identify recurring themes about product satisfaction.

• Calculating the average income of a group of individuals.

• Counting the number of participants in a survey.

Data that describes qualities or characteristics, such as color, texture, or opinions, is known as __________ data.

• QUALITATIVE

• QUANTITATIVE

The height of a tree, measured in meters, is an example of __________ data.

• QUALITATIVE DATA

• QUANTITATIVE DATA

While qualitative data is descriptive, __________ data is numerical and can be measured or counted.

The number of students in a classroom is a __________ variable because it represents whole, countable values.

The height of a tree measured in meters is a __________ variable because it can take any value within a range, including decimals.