NO Spac.. Heading 1 Dictate Editor Select * Paragraph Styles Editing sample space for oral cancer by race and tumor stage at diagnosis 2013-2017 Probabilities American White Black Indian Asian Total Stage Tis 0.4841 0.0623 0.0083 0.064 0.6187 T1 0.2238 0.041 0.0043 0.0299 0.299 T2 0.0458 0.0114 0,001 0.0053 0.0635 Unknown 0.0147 0.0025 0.0002 0.0014 0.0188 Total 0.7684 0.1172 0.0138 0.1006 Tis: Carcinoma in situ has been diagnosed, meaning the disease is still localized, or contained within the top layers of cells lining the oral cavity. Cancer cells have not invaded the deeper layers of oral tissue. T1: Tumor is 2 em across or smaller. T2: Tumor is larger than 2 cm across, but smaller than 4 cm Using the table above answer the following questions: 1) What is the probability of having localized disease (Tis) among the patients? 2) What is the probability of having oral cancer with stage T2 among black patients? 3) What is the probability of having oral cancer with stages Tis or TI among the patients? Focus