nepriateľský poslucháč kiwi calculate correlation coefficient between two variables hravý analýza ponorenie
Kathleen Bratton, Louisiana State University, 7964, lecture 10
While calculating correlation coefficient between two variables x and y for 30 pairs of observation, the students observed the following results: Sigmax=135,Sigmax^(2)=680,Sigmay=110,Sigmay^(2)=485andSigmaxy=530 On rechecking, it was found that he had ...
4 Ways to Find the Correlation Coefficient - wikiHow