Examlex
Solve the problem.
-How many ways can a class president, a class secretary, and a class treasurer be chosen from a group of 8 candidates?
Ph.D.
A Doctor of Philosophy degree, a postgraduate academic degree awarded by universities for completing extensive research in a specified field of study.
Graduate Students
Individuals who have completed undergraduate degrees and are pursuing advanced level degrees such as masters or doctorates.
Harvard
Harvard University is a prestigious Ivy League research university located in Cambridge, Massachusetts, known for its high academic standards and notable alumni.
Psychological Principles
Fundamental theories or beliefs that underlie the understanding of how the mind works and influences behavior.
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