Researchers are interested in possible relationships between smoking and cancer. The following two-way table shows the results of data taken for a total of 2500 randomly sampled adults (smokers who are 60 years old or older) who are categorized as Heavy Smoker, Moderate Smoker or Light Smoker, where the three types of cancers included are Lung Cancer, Colon Cancer and Throat Cancer. Cancer Type Heavy Smoker Moderate Smoker Light Smoker Total Lung Cancer 41 27 7 75 Colon Cancer 34 16 10 60 Throat Cancer 54 22 6 82 No Cancer 306 943 1034 2283 Total 435 1008 1057 2500