Examlex
_________ is a system in which any object, natural or manmade, has a unique identity and is able to send and receive information over a network without human interaction.
Chi-square Statistic
A measure used in statistics to evaluate the differences between observed and expected frequencies in categorical variables.
Expected Frequencies
In statistics, the numbers of observations or outcomes that one would expect to occur in each category if the null hypothesis were true.
Nonparametric Tests
Statistical tests not relying on data belonging to any particular distribution; often used when data does not meet the assumptions of parametric tests.
Normally Distributed
Describing a data set whose distribution forms a symmetrical, bell-shaped curve, with most values clustering around a central mean.
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