A Variable Such as Z, Whose Value Is Z =

question 14

Multiple Choice

A variable such as Z, whose value is Z = X₁X₂ is added to a general linear model in order to account for potential effects of two variables X₁ and X₂ acting together. This type of effect is

• A)impossible to occur
• B)called interaction
• C)called multicollinearity effect
• D)called transformation effect

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Definitions:

Online Communities

Virtual platforms or networks where individuals with shared interests or goals gather to communicate, share information, and foster relationships without geographical constraints.

Netnography

A research methodology that adapts ethnographic techniques to study the cultures and communities that emerge through the internet.

Sampling Types

Different methodologies used in statistical analysis for selecting a subset of individuals or items from a population to estimate characteristics of the whole population.

Probability

The measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.