According to a Survey, 68% of Teenagers Could Recognize a Picture

question 6

Multiple Choice

According to a survey, 68% of teenagers could recognize a picture of legendary film star John Wayne. What is the probability that a randomly-selected teenager could recognize John Wayne?

• A)0.01
• B)0.47
• C)0.68
• D)0.32

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Definitions:

IQ Scores

Standardized scores designed to measure human intelligence.

Relative Standing

An individual's or group's position or rank in relation to others in terms of various socioeconomic indicators.

Normal Curve

A symmetrical bell-shaped graph representing the distribution of a set of data where most occurrences take place around the average.

IQ Score

A numerical measure of a person's intelligence level, typically derived from standardized tests.