(Super bounce) Some entrepreneurial material scientists have developed a plastics additive (S2009) that will make super balls bounce even higher. They have tested the performance of their S2009 additive by varying the amount they mix into plastic balls, then measuring how high (in feet) each ball bounces when dropped from a height of 3 feet. They conducted their test on 60 different balls (one each for 60 different additive levels), and used regression analysis to estimate the relationship between bounce, the dependent variable, and S2009, the independent variable, as reflected in the following model: A partial output of the regression is given below. Use this information to answer the following few questions.

(Super bounce continued) What would you conclude from the F-test for this output? Recall that the p-value of the F-test appears in the box marked J. There is only one independent variable, so the F-test reproduces something you have already done.