The two-way table in Exercise 23.1 displays dataon the education and smoking behavior of
Chapter 0, Problem 23.5(choose chapter or problem)
The two-way table in Exercise 23.1 displays dataon the education and smoking behavior of a sample of French men. The nullhypothesis says that there is no relationship between these variables. That is, thedistribution of smoking is the same for all three levels of education. (a) Find the expected counts for each smoking status among men with auniversity education. This is one row of the two-way table of expected counts.Find the row total and verify that it agrees with the row total for the observedcounts.(b) We conjecture that men with a university education smoke less than the nullhypothesis calls for. How does comparing the observed and expected counts inthis row confirm this conjecture?
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