Which of the Following Is a True Statement Regarding Sources/sinks

question 71

Multiple Choice

Which of the following is a True statement regarding sources/sinks?

• A) Data must originate inside a system from one or more sources.
• B) The system must produce information to only one sink.
• C) Sources/sinks are always outside the information system.
• D) If any processing takes place inside the source/sink, we are very interested in it.
• E) Sinks and sources are used interchangeably.

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Definitions:

Null Hypothesis

A presumption in statistical inference that indicates no significant variance between groups or no significant relationship between variables.

Statistic

Numeric characteristic of a sample.

Region

An area or division, especially part of a country or the world having definable characteristics but not always fixed boundaries.

T-statistic

In statistical testing, it represents the calculated difference between sample means relative to the variability observed in the samples, serving as basis for hypothesis testing.