1. Test the claim that there is correlation between CPI and Cost of Pizza with a = 0.05. Be sure to identify the null and alternative hypotheses, p-value and test statistic (r-value). CPI 30.2 48.3 112.3 162.2 191.9 197.8 Cost of Pizza 0.15 0.35 1.00 1.25 1.75 2.00 2. Graph the information from question 1 using a scatter plot with a regression line and a regression equation. You may use your calculator or excel (or whatever program you'd like). Do not graph this information by hand. 3. Which shows the strongest linear correlation? State why. A) B) C)