Final answer:
The judgments people make in extracting information from graphs are biased due to pre-existing beliefs and presentation choices.
Step-by-step explanation:
The statement that the judgments people make in extracting information from graphs are biased is true. This is because individuals may have pre-existing beliefs or preferences that influence how they interpret the information presented in a graph. These biases can lead to subjective interpretations and inaccurate conclusions.
For example, if a person strongly believes that a certain trend exists, they may selectively focus on data points that support their belief while disregarding contradictory data points. Additionally, certain presentation choices like the scale used on a vertical axis or the choice of groups in a bar graph can also influence the judgments made.
Ultimately, it is important for individuals to be aware of their biases and approach graph interpretation with a critical mindset, considering alternative explanations and seeking objective evidence to support their conclusions.