Use the following results from a test for marijuana​ use, which is provided by a certain drug testing company. Among 150 subjects with positive test​ results, there are 28 false positive results. Among 150 negative​ results, there are 5 false negative results. Complete parts​ (a) through​ (c). (Hint: Construct a​ table.) a. How many subjects were included in the​ study? The total number of subjects in the study was enter your response here. b. How many subjects did not use​ marijuana? A total of enter your response here subjects did not use marijuana. c. What is the probability that a randomly selected subject did not use​ marijuana? The probability that a randomly selected subject did not use marijuana is enter your response here. ​(Do not round until the final answer. Then round to three decimal places as​ needed.)

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