Does the choice of the method make a difference

Reference no: EM13930219

No Smoking The accompanying table summarizes successes and failures when sub- jects used different methods in trying to stop smoking. The determination of smoking or not smoking was made five months after the treatment was begun, and the data are based on results from the Centers for Disease Control and Prevention. Use a 0.05 significance level to test the claim that success is independent of the method used. If someone wants to stop smoking, does the choice of the method make a difference?

	Nicotine Gum	Nicotine Patch
Smoking	191	263
Not smoking	59	57

Reference no: EM13930219

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