A baseball fan wants to forecast the number of wins per season of a Major League Baseball (MLB) team based on the annual payroll of the team. Which of the following statements regarding the regression analysis is NOT true? Payroll explains approximately 11% of the variation in the number of wins per season. The residual plot indicates heteroskedasticity. There is a significant linear relationship between the dependent and independent variables at the 95% confidence level. The relationship between payroll and number of wins per season is positive