A student measures the growth of a group of plants given different amounts of fertilizer. Which data display should the student use to compare the growth of the plants?
A B C D
bar graph scatterplot line graph pie chart
Question: A student measures the growth of a group of plants given different amounts of fertilizer. Which data display should the student use to compare the growth of the plants?
(A) bar graph
(B) scatterplot
(C) line graph
(D) pie chart

Answer: (C) line graph
Answer: (A) bar graph
Question: A student measures the growth of a group of plants given different amounts of fertilizer. Which data display should the student use to compare the growth of the plants?
(A) bar graph
(B) scatterplot
(C) line graph
(D) pie chart
Answer: (C) line graph