For 39, (a) find n such that rowspace(A) is a subspace of Rn, and determine a basis for rowspace(A); (b) find m such that colspace(A) is a subspace of Rm, and determine a basis for colspace(A)

Math Chapter 4 ● weak associations result in a large amount of scatter in the scatterplot ● the stronger the association, the better the model is for prediction ● variation is not important when studying scatterplots ● correlation coefficients can range from -1 to 1 ○ its not possible to have a correlation coefficient outside this range ● the correlation coefficient...