The chair of the psychology department wants to determine the average GPA of all psychology majors at the college. She compiles a list of the GPAs of all the psychology majors and calculates the average. The chairperson is working with data from a (n) : A) invalid source. B) population. C) sample. D) case study.

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Social Studies

Johnny Gibbs

4 November, 22:38

The chair of the psychology department wants to determine the average GPA of all psychology majors at the college. She compiles a list of the GPAs of all the psychology majors and calculates the average. The chairperson is working with data from a (n) : A) invalid source. B) population. C) sample. D) case study.

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Answers (1)

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Jada Baker · Answer 1

Answer: C

Explanation: The correct answer is letter C, sample. By compiling a list of all the GPAs of all psychology majors the chairperson is taking a sample of their psychology department and not the total population of GPAs majoring psychology.