Final answer:
The data described below can be categorized as either discrete or continuous.
Step-by-step explanation:
Discrete data is data that can only take on certain values. Let's analyze each scenario:
a) The number of cars passing through a toll booth in a day: This data is discrete because you can count the number of cars passing through, and the values can only be whole numbers.
b) The weights of students in a class: This data is continuous because weights can be measured on a scale and can have fractional values.
c) The number of goals scored in a football match: This data is discrete because you can count the number of goals, and the values can only be whole numbers.
d) The heights of students in a school: This data is continuous because heights can be measured on a scale and can have fractional values.