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Treatment 10-mg something Placebo Total Headache 15 65 No headache 17 3 Totals With the above chart answer the following questions. 1.) If one subject is randomly selected, find the probability of getting someone who has a headache. 2.) If two different subjects are selected, find the probability that they both used placebos. 3.) If one subject is randomly selected, find the probability that he or she was treated with 10 mg something, given that the subject had a headache. 4.) If one subject is randomly selected, find the probability of getting someone who was given the placebo or did not have a headache. 5.) If one subject is randomly selected, find the probability that he or she had a headache, given that the subject was treated with the 10 mg something. 6.) If one subject is randomly selected, find the probability of getting someone who was treated with the 10 mg something. 7.) If two different subjects are randomly selected, find the probability that they both had a headache. 8.) If one subject is randomly selected, find the probability of getting someone who had a headache or was treated with the 10 mg something