Solve for the predicted values of y and the residuals for the data in Problem 12.8. The data are provided hereagain:
Answer to relevant QuestionsSolve for the predicted values of y and the residuals for the data in Problem 12.9. The data are provided hereagain:Graph the following residuals, and indicate which of the assumptions underlying regression appear to be in jeopardy on the basis of thegraph.Use the data from Problem 12.19 and determine these.Test the slope of the regression line developed in Problem 12.10. Use a 5% level of significance.Business Bankruptcies Firm Births(1000) ....... (10,000)34.3 ........ 58.135.0 ........ 55.438.5 ........ 57.040.1 ...Determine the Pearson product-moment correlation coefficient for the followingdata.
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