What type of data is recorded when a study measures the resting heart rate (in beats per minute, BPM) of each student?

Is the data in Question 2 quantitative, and if so, is it discrete or continuous?

What type of data is recorded when a teacher notes the heights of students in centimeters?

If the data in Question 4 is quantitative, is it continuous or discrete?

What type of data is represented by the brands of smartphones owned by students in a class?

What type of data is recorded when keeping track of the number of siblings each student has?

If the data in Question 7 is quantitative, is it discrete or continuous?

What type of data is measured by the time (in minutes) it takes for each student to complete a test?

If the data in Question 9 is quantitative, is it continuous or discrete?