Of the Students in Your Class, 95% Are Between 140

question 18

Multiple Choice

Of the students in your class, 95% are between 140 cm and 180 cm tall. Assuming that these data are normally distributed, what is the mean height of the students?

• A)140 cm
• B)150 cm
• C)160 cm
• D)170 cm
• E)180 cm

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Definitions:

Triarchic Theory

A theory of intelligence proposed by Robert Sternberg, suggesting that intelligence comprises analytical, creative, and practical dimensions.

Monarchic Theory

A political theory advocating that a monarchy is the best form of government, where a single ruler governs with total power.

Spearman's Theory

A theory of intelligence proposing that general intelligence (g factor) underlies specific mental abilities, influencing performance on various cognitive tasks.

Aristocracy

A form of government in which power is held by the noble class or elite members of society, often inherited.