Question

1. the graph below is based on the

at in a maze data\ at left. what is wrong with the graph?

chart and table of rat in maze data with trials and time, and a line graph

options:

• this graph has no title.
• there are no units on the vertical axis label.
• a poor choice of scale was made for the vertical axis.
• all of the above.

Explanation:

1. The graph has no title, which is a key component for understanding what the graph represents.
2. The vertical axis label (for time or the measured variable) has no units, making it unclear what the numbers represent (e.g., seconds, minutes).
3. The vertical axis scale is poor: the data values (40, 24, 12, 8, 5) are small, but the vertical axis goes up to 200, which is unnecessary and distorts the visualization. So all these issues are present.

Answer:

D. All of the above