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Case 3 Melissa Is About to Create an E-Mail Account

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Case 3 Melissa is about to create an e-mail account. She plans to use her e-mail account to contact her many friends and to aid in the search for a job. She plans to e-mail her resume with a general message to each of the potential employers. The same message can be used for each of the recipients. Melissa knows that she will be traveling a lot in the coming months. She wants to have an e-mail account that she will be able to access from any computer connected to the Internet. She should use a(n) ____ e-mail account.


Definitions:

Infinite Population

A hypothetical concept referring to a population of unlimited size, used as an assumption in certain statistical models.

Standard Error

A measure of the statistical accuracy of an estimate.

Sampling Distribution

A statistic's distribution of probabilities taken from a randomly selected sample.

Standard Error

A measure that indicates the standard deviation of the sampling distribution of a statistic, most commonly of the mean.

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