Examlex
The first extrasolar planets discovered are small and have long orbital periods.
Paired Samples T-Test
A statistical test used to compare the means of two related groups to ascertain if there is a significant difference between them.
Productivity
The efficiency at which production inputs, such as labor and capital, are turned into outputs, often measured as the ratio of output to input over a specific period.
Intervention
An action or process of intervening, often implemented to bring about a change or influence the outcome in a positive way.
Chi-Square Test Statistic
A value calculated during a Chi-Square Test that measures the difference between observed and expected frequencies, used to assess the evidence against a null hypothesis.
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