DDS Uses a Communication Device Called A(n)____ to Establish Connections

question 39

Multiple Choice

DDS uses a communication device called a(n) ____ to establish connections.

• A)digital modem
• B)DCE
• C)NT
• D)CSU/DSU

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Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the true population parameter.

Population Mean

The average value of all measurements in a population, reflecting the central location of the data.

Alpha (α)

A threshold value in hypothesis testing used to determine whether to reject the null hypothesis, typically set at 0.05 or 0.01.

Population Mean

The average value of a population set, where the population includes all members of the set.