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A repeated-measures study and an independent-measures study both produce a t statistic with df = 20.The repeated-measures study used more subjects than the independent-measures study.
Noise
Anything that interferes with the effectiveness of communication.
Spoken Channels
Methods of communication that involve verbal interaction, including face-to-face conversations, telephone calls, and public speaking events.
Complex Messages
Communications that contain multiple layers of meaning or require detailed interpretation and understanding.
Social Capital
The ability to get things done because of who you know.
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