edward and rylie have both computed the slope of the least-squares line using data for which the standard deviation of the x-values and the standard deviation of the y-values are equal. edward gets a value of 0.5 for slope and rylie gets a value of 2. which of the following statements are true? A. We know edward computed slope incorectly B.we know rylie computed slope incorectly C.Both edward and Rylie could be correct depending on their choice of X and Y D.Neither Edward and Rylie could have computed slope correctly