Examlex
The friendly close should not include anything that reminds the receiver of negative information given in the message.
Level Of Significance
The probability threshold below which the null hypothesis is rejected in statistical testing, indicative of the risk of a Type I error.
Statistically Significant
Statistically significant results indicate that the observed effects or differences in a study are unlikely to be due to chance, based on a predetermined significance level.
Alpha Level
Another term for significance level, representing the threshold of probability at which the null hypothesis is rejected in hypothesis testing.
Null Hypothesis
A hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
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