The Graph Depicts IQ Scores of Adults, and Those Scores

question 112

Multiple Choice

The graph depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. Find the probability that a member selected at random is from the shaded area of the
Graph.

• A)0.7486
• B)0.4400
• C)0.6293
• D)0.8051

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Definitions:

Behavior

The observable actions or responses of an organism, often in response to environmental stimuli.

Sign Stimuli

Specific features or cues in an organism's environment that trigger a fixed action pattern or innate response.

Behavior

The way in which one acts or conducts oneself, especially towards others.

Stickleback

A small fish species known for its complex social behaviors and as a model organism in studies of animal behavior and evolution.