### Predicted Value of Standardized Test Statistics

1. Given the equation of a regression line is y=-2.5x-7.6, what is the best predicted value for y given x=4.1? Assume that the variables x and y have a significant correlation. A. -2.65 B. 17.85 C. -17.85 D. 2.65 2. You wish to test the claim that the mean>23 at a level of significance of alpha=0.05 and are given sample