The Graph Depicts IQ Scores of Adults, and Those Scores

question 70

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)0.7938
• B)0.7745
• C)0.7303
• D)0.7619

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Definitions:

Learning Curve

A graphical representation that shows how an increase in learning or experience leads to a decrease in the time or cost to perform a task.

Learning Curves

A graphical representation that shows the rate at which learning or efficiency improves over time with practice or experience.

Industry-Average Learning Curve

A benchmark learning curve that represents the average rate at which companies within a specific industry improve their efficiency or productivity over time as they gain experience.

Competitor

An entity or individual that is in the same industry or market and vies for the same customers or resources.