Question

find the range of the data set represented by the graph
the range of the data set is \\(\square\\) (simplify your answer)

Explanation:

Step1: Identify maximum and minimum

From the dot plot, the minimum value is 70 (the leftmost dot) and the maximum value is 100 (the rightmost dot).

Step2: Calculate range

Range is calculated as maximum - minimum, so \( 100 - 70 = 30 \).

Answer:

30