product-moment correlation coefficient
ریشه و کاربرد
ریشه
Derived from the Latin word 'productum', meaning 'something produced', and the Old French word 'recherche', meaning 'search'.
مثال
- Product research helps companies understand customer preferences and needs.
- The team conducted extensive product research before designing the new model.
- Market surveys and focus groups are common methods used in product research.
ترکیبهای رایج
Conduct product research Perform product research Invest in product research Analyze product research
تعریف انگلیسی
noun
- the most commonly used method of computing a correlation coefficient between variables that are linearly related