Examlex
Large media conglomerates own approximately ________ percent of daily newspapers.
T-Test
A type of statistical test that is used to compare the means of two groups to determine if the differences between them are statistically significant.
Coefficient Of Correlation
A statistical measure that calculates the strength and direction of a linear relationship between two variables; its value ranges from -1 to 1.
Variation
is a measure of the spread of data points in a dataset from the mean or another central value.
Test Statistic
A calculated value used in statistical testing to determine whether to reject the null hypothesis of a study.
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