Smoking in China The table below summarizes results from a survey of males aged 15 or older living in the Minhang District of China (based on data from “Cigarette Smoking in China” by Gong, Koplan, Feng, et al., Journal of the American Medical Association, Vol. 274, No. 15). Using a 0.05 significance level, test the claim that smoking is independent of education level. What do you conclude about the relationship between smoking and education in China?