Joe,a 15-Year-Old Boy,performs About as Well on an Intelligence Test

question 32

Multiple Choice

Joe,a 15-year-old boy,performs about as well on an intelligence test as an average six-year-old.His IQ is about

• A)25.
• B)40.
• C)60.
• D)90.

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Definitions:

Mutually Exclusive

Events that cannot occur at the same time, indicating a scenario where the happening of one event precludes the occurrence of the other.

Simple Random Sample

A sampling method where each member of a population has an equal chance of being selected, ensuring the sample's representativeness of the population.

Equal Chance

The concept that every outcome of a particular experiment or event has the same probability of occurring.

Target Population

The entire group about which a researcher intends to generalize the findings from a study.