Question

12 multiple choice 10 points
when comparing the distribution of favorite ice - cream flavors among four different age groups, which graphical representation is most effective in highlighting the percentage differences for each flavor within each age group?
pie chart
bar graph
dot plot
box plot

Explanation:

Pie charts are best for showing proportions of a whole. A bar graph is better for comparing values across categories. A dot - plot shows the distribution of data points. A box - plot shows the distribution of data based on quartiles. To highlight the percentage differences for each flavor within each age group, a pie chart for each age group would effectively show the proportion of each flavor as a percentage of the whole for that age group.

Answer:

Pie Chart