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Below is a sorted stem-and-leaf diagram for the measured speeds (miles per hour) of 49 randomly chosen vehicles on highway I-80 in Nebraska. What is the mode? stem unit
leaf unit
Ancestors' Genes
The genetic information passed down from forebears to descendants, influencing their traits and characteristics.
Evolutionary Perspective
A way of looking at psychological issues by considering the evolutionary adaptations that shape human behaviors and mental processes.
Facial Expressions
Visible changes in the face that convey emotional states or reactions to situations.
Cognitive Perspective
An approach in psychology that emphasizes mental processes such as perception, memory, and problem-solving as the key to understanding behavior.
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