Examlex
Which of the following is true of treatment for ADHD?
Test
A procedure intended to establish the quality, performance, or reliability of something, especially before it is taken into widespread use.
Friedman Test
A method of statistical analysis, non-parametric in nature, designed to reveal differences in treatments through various attempts.
Alternative Hypothesis
In statistical testing, the hypothesis that proposes a difference or effect, contrary to the null hypothesis, suggesting that observations are the result of a real effect.
P-value
In hypothesis testing, the probability of obtaining test results at least as extreme as the results observed, assuming the null hypothesis is true.
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