Examlex
One advantage of using the yellow pages as an advertising medium is
Sample Proportion
The ratio of members in a statistical sample that have a particular attribute to the total number of members in the sample.
Null Hypothesis
The null hypothesis is a statement used in statistics that proposes there is no significant difference or effect, serving as the starting point for hypothesis testing.
Alternative Hypothesis
A statistical hypothesis that proposes a difference or effect, contrasting the null hypothesis.
Standard Error
A measure of the variation or dispersion of sample means from the true population mean.
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