prueba de significancia

Prueba de significancia is a statistical method used to determine whether an observed effect or difference is genuine or just due to random chance. It helps researchers decide if their results are meaningful or if they might have happened by luck. For example, if a new drug shows better results than a standard treatment, a prueba de significancia can confirm whether this improvement is likely real or could have occurred randomly. Essentially, it provides confidence in the conclusions drawn from data by assessing the likelihood that the observed outcomes are not just coincidental.