An automobile dealer wants to see if there is a relationship between monthly sales and the interest rate. A random sample of 4 months was taken. The results of the sample are presented below. The estimated least squares regression equation is y = 75.061 – 6.254XIn Excel calculate R^2X9.27.610.45.3

An automobile dealer wants to see if there is a relationship between monthly sales and the interest rate. A random sample of 4months was taken. The results of the sample are presented below. The…