Before the Internet Came into Existence as We Know It

question 79

Essay

Before the Internet came into existence as we know it today, ____________________ provided the connections between most trading partners and were responsible for ensuring the security of the data transmitted.

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Definitions:

Rejection Region

The range of values for which the null hypothesis is considered unlikely and is therefore rejected in hypothesis testing.

Wilcoxon Rank Sum Test

The Wilcoxon Rank Sum Test is a non-parametric statistical test used to compare two independent samples to assess if their population mean ranks differ.

Population Distributions

Represents the spread of values, or observations, of a particular variable across an entire population.

Nonparametric Tests

Statistical tests that do not assume a specific distribution for the data, used for analyzing ordinal or nominal data with unknown parameters.