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 24 false positive results. Among...


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 24 false positive results. Among 158 negative results, there are 2 false negative<br>results. Complete parts (a) through (c). (Hint: Construct a table.)<br>a. How many subjects were included in the study?<br>The total number of subjects in the study was<br>b. How many subjects did not use marijuana?<br>A total of<br>subjects did not use marijuana.<br>c. What is the probability that a randomly selected subject did not use marijuana?<br>The probability that a randomly selected subject did not use marijuana is<br>(Do not round until the final answer. Then round to three decimal places as needed.)<br>

Extracted text: 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 24 false positive results. Among 158 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 b. How many subjects did not use marijuana? A total of 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 (Do not round until the final answer. Then round to three decimal places as needed.)

Jun 04, 2022
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