As x increases, y increases. correlation coefficient causation negative correlation positive correlation

As x increases, y increases. correlation coefficient causation negative correlation positive correlation

The coefficient of correlation between the two variables X and Y is 0.6. Their covariance is 3.6 and variance of X is 4. The variance of Y is3.55.54.59

What happens to the standard error of estimate as the correlation between X and Y increases?It increases.It decreases.It remains constant.It becomes zero

he correlation coefficient between x and y is -1/2. The value of bxy = -1/ 8.Find byx.(a) -2(b) -4(c) 0(d) 2

Find out the coefficient of correlation between X and Y series from the data:X 10 12 8 15 20 25 40Y 15 10 6 25 16 12 8