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Suppose That 100 Students Were Given a Biology Exam and a Chemistry

question 9

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Suppose that 100 students were given a biology exam and a chemistry exam. Assume that 36 passed the biology exam but not the chemistry exam, 25 passed the chemistry exam but not the biology exam, and 15 passed neither exam. How many passed the chemistry exam?


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Personality Inventory

A type of questionnaire or test that assesses various aspects of a person's character or psychological makeup.

IQ Test

An exam structured universally to assess human intellect and cognitive skills.

Reliability

Reliability refers to the degree to which an assessment tool produces stable and consistent results over time.

Validity

The extent to which a test, instrument, or procedure actually measures what it is intended to measure, reflecting the accuracy of the results.

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