Examlex
A(n) _____ refers to a web-based broadcast that allows a user to download multimedia files to a PC or portable device.
P-Value
The probability of observing a test statistic at least as extreme as the one observed, under the assumption that the null hypothesis is true.
Sign Test
An approach that doesn't rely on parameter assumptions to check for differences in the median of paired samples.
Nonzero Differences
Nonzero differences refer to outcomes or results in an analysis that indicate a variation or change from a reference point that is not equal to zero.
Nonparametric Method
Statistical methods that do not rely on data belonging to any particular distribution, often used when data doesn't meet the assumptions of parametric tests.
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