Examlex
A one-tail p-value is two times the size of that for a two-tail test.
Schools
Institutions dedicated to the education and development of students in various academic and sometimes non-academic areas.
Observation
The action or process of closely monitoring or watching someone or something to gather information.
Assessment Instruments
Tools or methods used to evaluate, measure, or gauge an individual's abilities, skills, or attributes.
Semantic Differential
A type of scale used for measuring the meaning of things and concepts, involving a range of values between two opposites.
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