Why Had Various Information Services-Namely Documents,voice,and Video-Functioned Independently of Each

question 12

Multiple Choice

Why had various information services-namely documents,voice,and video-functioned independently of each other?

• A)They were transmitted using different protocols.
• B)For information privacy and security reasons.
• C)They were transmitted on circuit-switched networks.
• D)To minimize network traffic congestion.

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Definitions:

Significance Level

The likelihood of incorrectly dismissing the null hypothesis in a statistical analysis, commonly represented by alpha, when it in fact holds true.

Regression Line

A straight line in a scatter plot that best fits the data points and shows the relationship between two variables in linear regression analysis.

P-value

The probability of achieving outcomes in a test that are equally or more extreme than the actual observed ones, given the null hypothesis is assumed to be correct.

Null Hypothesis

The hypothesis that there is no significant difference or effect, typically the initial assumption to be tested in statistical hypothesis testing.