La hipòtesi nul·la
Example: La hipòtesi nul·la es rebutja si els resultats són significatius.
Definition
"La hipòtesi nul·la" is a statistical hypothesis that assumes no effect or no difference between groups or variables. It is typically tested to determine whether observed data provide sufficient evidence to reject this assumption in scientific research.
Etymology
The term "la hipòtesi nul·la" comes from Catalan, combining "hipòtesi" meaning hypothesis, which derives from the Greek 'hypotithenai' meaning 'to suppose,' and "nul·la" meaning null or zero, indicating the assumption of no effect. Did you know this term plays a central role in scientific experiments to challenge or support theories?
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"La hipòtesi nul·la" appears in the Vocaplus list "Catalan - Research - (A1-C2) - set 1", containing 108 commonly used words.
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