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Discuss Modems, ISDN, and DSL

question 7

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Discuss modems, ISDN, and DSL. What types of data transfer speeds are each of these capable of? How are they typically configured?


Definitions:

Sampling Error

The error that arises from using a sample to estimate a population parameter, due to the sample not perfectly representing the population.

Confidence Desired

The degree of certainty or level of confidence one desires in the results of a statistical analysis, often expressed as a percentage.

Confidence Interval

A range of values, derived from sample statistics, that is believed to contain the true population parameter with a certain probability level.

Sampling Error

The difference between a sample statistic and the corresponding population parameter due to the fact that the sample is not a perfect representation of the population.

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