If IQ Scores Are Normally Distributed (On a Normal Curve)

question 11

Multiple Choice

If IQ scores are normally distributed (on a normal curve) , a score of 115 would be equivalent to having scored better than ________ of others.

• A) 50 percent
• B) 68 percent
• C) 84 percent
• D) 95 percent

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Definitions:

Formal Style

A writing or speaking style characterized by precise grammar, vocabulary, and a tone that follows traditional rules and shows respect towards the audience.

Ceremonial Message

A message or speech given during formal occasions or ceremonies, often celebrating achievements or marking significant events.

External Proposals

Documents or plans submitted by one company to another or to a prospective client, outlining a suggested partnership, project, or service with the aim of persuading the recipient.

Formal Language

Formal language refers to any set of strings (sequences of symbols from a particular alphabet) constructed based on specific grammatical rules, used in computer science, mathematics, and linguistics.