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AMS 102.02 WRITTEN HOMEWORK 1 Republican Democrat Independent Total Male 100 Female 64 21 Total 169 40 10 Problem 6: Suppose the above data was collected in a survey about political parties. Complete the needed totals in the table above. Suppose a person is randomly selected. What is the probability that the person is: a. Male? b. Male and Democrat? c. Male given that the person is a Democrat? d. Republican given that the person is Female? e. Female given that the person is an Independent? Problem 7: Suppose P(Smoker) = 0.48, P(Lung Cancer) 0.21. P(Smoker n Lung Cancer) 0.18 a. Find the probability that a person is a smoker, given the fact that he or she has lung cancer. b. Are the events Smoker and Lung Cancer dependent or independent? Give at least one reason. Problem 8: Suppose a volunteer is making calls to prospective donors for her favorite candidate for Congress. On 37% of her calls, there is no answer or the line is busy. She is successful is getting a donation on 9% of the remaining calls. For what proportion of total calls does she get a donation?
Can you please show work and explain please. Thank you
math   Statistics-And-Probability   
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