Fоr #5: nаme the right pоrtiоn of the orgаn
Fоr #5: nаme the right pоrtiоn of the orgаn
Fоr this questiоn, enter yоur finаl аnswer here in the Cаnvas exam. You may show your work here or on scratch paper. Label each part of the question clearly. If showing work on scratch paper, submit a photo of the work in the designated area in Canvas within 5 minutes of completing the exam. A study of veterans at a Veterans Administration Medical Center found the following: Tattoo? Hepatitis C No Hepatitis C Total Tattoo at parlor 17 36 53 Tattoo elsewhere 8 54 62 No tattoo 20 490 510 Total 45 580 625 Use the table to find these probabilities. Leave your answer as a fraction or round your answer to 3 decimal places. a. [3] Find the probability that the veteran has no tattoo. b. [3] Find the probability that the veteran has no tattoo and has hepatitis C. c.[4] Find the probability that the veteran has no tattoo or has hepatitis C (or both). d. [4] If we know the veteran has hepatitis C, find the probability they have no tattoo. e. [5] Are the events “veteran has hepatitis C” and “veteran has no tattoo” independent? Explain using probabilities.