Definition, Meaning & Synonyms

significant difference

phrase
/sɪɡˈnɪfɪkənt ˈdɪfərəns/
Definition
A noticeable or important distinction between two or more items, variables, or groups that can often be measured or analyzed statistically.
Examples
  • The study found a significant difference in test scores between the two teaching methods.
  • Researchers reported a significant difference in the health outcomes of patients receiving the treatment versus those who did not.
  • There is a significant difference in the way different cultures approach conflict resolution.
Meaning
In research or data analysis, a significant difference indicates that the variation observed is likely not due to chance, implying that there is a true effect or relationship present.
Synonyms
  • meaningful difference
  • notable difference
  • important distinction