Differentiate Among the Three Categories of Credibility and Explain Why

question 63

Essay

Differentiate among the three categories of credibility and explain why each is important to a speaker in the context of public speaking.

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Definitions:

Null Hypothesis

A statement in statistical analysis that proposes there is no significant difference or effect, intended to be tested against an alternative hypothesis.

Research Hypothesis

A statement suggesting a potential outcome or association that a study is designed to investigate, often proposing how two variables are related.

Null Hypothesis

An assertion that there is no significant difference or relationship between specified populations, groups, or variables.