Two cities provided the following information on public school teachers’ salaries.

Minimum Q1 Median Q3 Maximum City A 38,400 44,000 48,300 50,400 56,300 City B 39,600 46,500 51,200 55,700 61,800

(a) Construct a boxplot for the salaries in City A.

(b) Construct a boxplot, on the same graph, for the salaries in City B.

(c) Are there larger differences at the lower or the higher salary levels? Explain.