Examlex
Use the given frequency distribution to find the
(a) class width.
(b) class midpoints of the first class.
(c) class boundaries of the first class.
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Social Loafing
The phenomenon whereby individuals exert less effort to achieve a goal when they work in a group than when they work alone.
Self-fulfilling Prophecy
A forecast that becomes a reality due to the positive feedback loop between someone's belief and actions, either directly or indirectly causing its own fulfillment.
Likert Scale
A psychometric scale commonly used in questionnaires to measure attitudes or opinions, featuring a range of answers from one extreme to another.
First Impressions
The initial perception or judgement one forms about someone or something upon first encounter.
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