Question

what type of graph is best suited for displaying the number of family members by their age ranges?
a. scatter plot
b. stem-and-leaf plot
c. histogram
d. pie graph

Explanation:

A histogram is used to display the frequency (number) of data within continuous intervals (like age ranges). Scatter plots show relationships between two variables, stem - and - leaf plots show individual data values, and pie graphs show proportions of a whole. Since we want to show the number of family members in different age ranges (continuous intervals), a histogram is best.

Answer:

C. histogram