In Exercises 23.1 and 23.5, you began to analyzedata on the smoking status and education

Chapter 0, Problem 23.7

(choose chapter or problem)

In Exercises 23.1 and 23.5, you began to analyzedata on the smoking status and education of French men. Figure 23.3 displays theMinitab output for the chi-square test applied to these data.(a) Starting from the observed and expected counts in the output, calculate thefour terms of the chi-square statistic for the bottom row (university education).Verify that your work agrees with Minitabs Contribution to Chi-square up toroundoff error. (b) According to Minitab, what is the value of the chi-square statistic X2 and theP-value of the chi-square test?(c) Look at the Contribution to Chi-square entries in Minitabs display. Whichterms contribute the most to X2? Write a brief summary of the nature andsignificance of the relationship between education and smoking.