xoxojaane1884 xoxojaane1884 09-01-2024 Mathematics contestada A computer while calculating correlation coefficient between two variables X and Y from 25 pairs of observations obtained the following results:N=25, Σxi=125, Σxᵢ²=650, Σyᵢ=100, Σyᵢ²=460, Σxᵢ,yᵢ=580.