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Determine whether the events are mutually exclusive.
-If a person is randomly selected, find the probability that his or her birthday is not in May. Ignore leap years.
Predictive Validity
The success with which a test predicts the behavior it is designed to predict; it is assessed by computing the correlation between test scores and the criterion behavior. Also called criterion-related validity.
Intelligence Test Scores
Quantitative measures obtained from assessments designed to evaluate a person's cognitive capabilities and compare them with others'.
School Grades
Evaluative scores or letters assigned to students' work or performance in educational settings as a measure of their achievement.
Intellectual Disability
A term used to describe a significant limitation in intellectual functioning and adaptive behavior, affecting learning and daily living skills.
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