Question $1$

$5$ pts

Exercising was defined as any exercise of moderate or higher intensity, where "moderate intensity" would be roughly equivalent to brisk walking or bicycling.

Analyze the graph above. Identify all preattentive attributes used to encode information and all Gestalt principles that help clarify the organization of the graph. Look beyond the data plotted in the graph to see all the ways the designers tried to help lower the cognitive load on the reader. Remember that the same principle can be used multiple times in different ways. In the text box below, $(1)$ identify each preattentive attribute and Gestalt principle and $(2)$ explain how it is applied in the graph.