Use the following results from a test for marijuana​ use, which is provided by a certain drug testing company. Among 143143 subjects with positive test​ results, there are 2626 false positive results. Among 154154 negative​results, there are 33 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 nothing. b. How many subjects did not use​ marijuana?   A total of nothing 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

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Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.