Instant Messaging Technologies Were Available on Local Area Networks Even

question 18

True/False

Instant messaging technologies were available on local area networks even before the Internet was open to the public.

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Definitions:

Kruskal-Wallis Test

A non-parametric test used to determine if there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.

Kruskal-Wallis Test

An approach that is not based on parameter-specific criteria to determine if samples are from the same distribution.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true; commonly denoted by alpha.

Advertisements

Messages designed to promote or sell a product, service, or idea to consumers or audiences.