Which of the following statements about regression analysis not correct

O a. It provides estimates of the relationships between dependent and stion independent variables, as well as measures of statistical fit or confidence. O b. It can be used to predict values of a dependent variable using one or more independent variables. O c. With the same set of data and same choice of dependent and independent variables, it will yield different values for parameter estimates and test statistics each time a regression is run. O d. It attempts to find parameter values such that the difference between observed and predicted (or estimated) values is minimized. Clear my choice n 12 You believe that variable X directly (positively) affects the value of variable Y. After running a regression, the parameter estimate of X is +0.49 and the O