Question

based on the boxplot above, identify the 5 number summary

Explanation:

Step1: Identify minimum value

The left - most end of the whisker represents the minimum. From the box - plot, the minimum is 8.

Step2: Identify first quartile ($Q_1$)

The left - hand side of the box represents the first quartile. Here, $Q_1 = 13$.

Step3: Identify median

The line inside the box represents the median. So, the median is 15.

Step4: Identify third quartile ($Q_3$)

The right - hand side of the box represents the third quartile. Thus, $Q_3 = 18$.

Step5: Identify maximum value

The right - most end of the whisker represents the maximum. From the box - plot, the maximum is 20.

Answer:

8, 13, 15, 18, 20