Jules conducted a survey and asked 100

people how many years of education they have

and what their annual income is. She used the

results to make a scatter plot.

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?