Define Mass Communication

question 61

Short Answer

Define mass communication.

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Definitions:

Chi-squared Test

A statistical method used to determine if there is a significant association between two categorical variables.

Null Hypothesis

A theory positing no substantial variance between designated groups, attributing any noted disparity to errors in sampling or experimentation.

Normal Distribution

A probability distribution, symmetric around the mean, shows that datasets close to the mean are encountered more often than ones farther away.

Goodness-of-fit Test

A goodness-of-fit test is a statistical test used to determine how well a set of observed values fits a specific distribution or model.