U7 Review: graph analysis practice

Visually compare these graphs about experiment participants who were randomly assigned to one of two diets: ultra-processed foods vs. unprocessed foods.

Multiple Choice

What type of graph(s) is/are shown?

(Click once on the image's "magnifying glass" to enlarge it.)

• bar graph

• line graph

• pie chart

• it cannot be determined

Multiple Choice

What is the Independent Variable?

(Click once on the image's "magnifying glass" to enlarge it.)

• Unrestricted Food Intake

• Body Weight Change

• Days on Diet

• Ultra-processed vs. Unprocessed

Multiple Choice

Why do these graphs need a key?

(Click once on the image's "magnifying glass" to enlarge it.)

• There are two types of data represented

• There are too many data points to fit in one line

• You need to show males vs. females in the graph

Open Ended

Provide a basic summary of the information presented in the graphs.
What did the graph’s creators intend to show/teach the readers?

(Click once on the image's "magnifying glass" to enlarge it.)

Open Ended

Describe a major trend shown in the TOP graph.

(Describe a comparison between the two lines. Can you include some numbers?)

(Click once on the image's "magnifying glass" to enlarge it.)

Open Ended

Describe a major trend shown in the BOTTOM graph.

(Describe a comparison between the two lines. Can you include some numbers?)

(Click once on the image's "magnifying glass" to enlarge it.)