Question

question
the students in a class collected data on the number of minutes some of them spend brushing their teeth every day. that data is shown in the dot plot below.
brushing teeth
how many students brushed their teeth for 1 minute?

Explanation:

Step1: Count the number of dots at 1 minute

In a dot - plot, each dot represents a student. We look at the value on the vertical axis (Time Brushing (minutes)) equal to 1.

Step2: Determine the number of students

We count the number of dots at the 1 - minute mark.

Answer:

1