Including a Subject Line in Your E-Mail Message Is Optional

question 33

True/False

Including a subject line in your e-mail message is optional because the message is usually short.

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Definitions:

Pooled Standard Error

A method to estimate the standard error across two or more samples by combining the individual standard deviations into a single measure, often used in t-tests.

Confidence Interval

A variety of values obtained from sample data that probably encompasses the value of an unspecified population characteristic.

Margin of Error

An expression of the amount of random sampling error in a survey’s results.

Test Statistic

A calculated value used in statistical testing to determine if the null hypothesis can be rejected.