- Based On The Data Shown Below Calculate The Regression Line Each Value To At Least Two Decimal Places Y X 34 567 1 (32.52 KiB) Viewed 7 times
Based on the data shown below, calculate the regression line (each value to two decimal places) y = X 1 2 3 4567 13.6 13.4 8 13.1 9 13.2 10 14.5 y 11.7 14 12.2 11.5 13.4 11 15.9 12.8 دان 12 X +
Here is a bivariate data set. X 64 79 61 78 6 78 60 76 99 56 y 101 18 96 55 8 -7 26 7 55 Find the correlation coefficient and report it accurate to four decimal places. r =
Here is a bivariate data set. X y 36.7 209.9 35.2 184.3 34.4 263.8 24.4 -130.6 55 223 Find the correlation coefficient and report it accurate to three decimal places. r = What percentage of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. r² = %