Please only typing answer..

Use the following results from a test for marijuana use, which is provided by a certain drug testing company. Among 144 subjects with positive test results, there are 22 false positive results. Among 156 negative results, there are 2 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 300 b. How many subjects did not use manjuana? A total of 176 subjects did not use manjuana 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] (Do not round until the final answer, Then round to three decimal places as needed.)