Question

identifying the spread of data
hours of practice
the dot plot shows the number of hours each week that students in after - school sports spent at practice.
which describes the spread of the data?
from 0 to 4
from 0 to 5
from 1 to 3
from 1 to 4

Explanation:

Step1: Find the minimum value

The minimum value in the data set (from the dot - plot) is \(1\) (since there are dots starting from \(1\)).

Step2: Find the maximum value

The maximum value in the data set (from the dot - plot) is \(4\) (since the last non - empty position on the number line for the dots is at \(4\)).

Answer:

from \(1\) to \(4\)