Advanced statistical tests of significance (t-tests) verify that the Monday, Friday, and Sunday markups are significantly different from each other.
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Even before running any statistical tests on the two samples, I discerned that pay-performance anomalies abound far more than in the secretarial world.
That translates into a 16% reduction in risk that is highly unlikely, according to statistical tests, to be due to chance.
The unmarried with poor support looks similar in life satisfaction to the married with poor support, but again, the authors did not report statistical tests for that comparison.
All it takes is some rudimentary experience running statistical tests on a data set, mucking around trying to prove a couple of hypotheses, and generating a few visualizations.
But Arnott's statistical tests indicated that the natural tendency of good earnings to follow bad was a far less powerful predictor of ten-year earnings growth than the payout ratio itself.
And they have not conducted, or at least not presented, the standard statistical tests which would allow they or us to determine whether the results were the outcome of pure blind chance.
What the physicists who ran these statistical tests did not realise was that the series of neutrino numbers had this type of interdependence between them Dr Walther has shown that numbers counted in one month depended on the number of neutrinos counted the previous month.
For the vocabulary portion Katzman and colleague Adam Robinson performed a statistical analysis of past tests and honed a list of only 200 words to drill kids.
As for the cancerous tumors, statistical analysis from these new tests revealed an increased number of malignant tumors in female rats.
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Statistical analysis is already widely used in multiple-choice tests to catch out cheats.
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