Spam Filters Help Internet Users to Automatically Eliminate Junk Email

question 17

True/False

Spam filters help Internet users to automatically eliminate junk email from their in-boxes.

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Definitions:

Level Of Significance

The probability of making a Type I error when the null hypothesis is true as an equality.

Population Variances

A measure of the spread between numbers in a data set, showing how much each number differs from the mean of the population.

Test Statistic

A quantity derived from sample data used to decide whether to reject the null hypothesis in hypothesis testing.

F Distribution

A statistical distribution used in analysis of variance, displaying possible values a statistic might have for complex comparisons.