A ________ is a sample that gives every member of the population an equal chance of being selected.

A. stratified sample
B. cluster sample
C. convenience sample
D. random sample


Answer: D

Psychology

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The intensity of a wave's pressure corresponds to the frequency of the wave

Indicate whether this statement is true or false.

Psychology

Assuming that African Americans attend college for free is an example of ______.

A. benevolent prejudice B. modern-symbolic prejudice C. old-fashioned prejudice D. ambivalent prejudice

Psychology

All people reach their developmental milestones at the exact same time

Indicate whether the statement is true or false

Psychology

Genetic factors are ________ of intellectual disability.

a. very common in all levels b. clearly involved in the more severe forms c. involved only in profound cases. d. involved only in the mildest types of.

Psychology