Question

ch 2 which group has the largest spread?
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married
gender
single
male
married
single
female
married

single males
married females
single females
married males

Explanation:

Step1: Identify spread in box - plot

The spread in a box - plot is represented by the range (maximum - minimum). Visually, it is the length from the bottom of the whisker to the top of the whisker.

Step2: Compare spreads of groups

By observing the box - plots for single males, married females, single females, and married males, we can see that the box - plot for single females has the longest length from the bottom of the whisker to the top of the whisker.

Answer:

single females