Which percentage below is the best estimate for the amount of the bar shaded black?
Which point on the line is closest to $56%$56%?
In a census, people are asked their gender and age. The graph shows the results: the percentage of females and males in each age group.
A selection of people with a Facebook account were asked their ages. To the nearest $5%$5%, approximately what percentage of people were aged $15$15 to $25$25?