BAC Table DUI Checkpoint - Blood Alcohol Levels by Gender Men Women Total 0.00-0.04% 0.04-0.07% 0.08-0.11% 0.12% + 43 52
Posted: Wed Jul 06, 2022 12:09 pm
BAC Table DUI Checkpoint - Blood Alcohol Levels by Gender Men Women Total 0.00-0.04% 0.04-0.07% 0.08-0.11% 0.12% + 43 52 95 21 14 35 8 4 12 3 5 8 Total 75 75 150 A DUI checkpoint was set up downtown on a Saturday night (pre-Covid), and 150 people took a breathalyzer test. The table above gives the number of men and women who registered in four different ranges of blood-alcohol concentration (BAC). If one person is randomly selected from this DUI checkpoint group, find the probability the person is a man given that the person was in the lowest BAC range (0.00-0.04%). Give your answer as a decimal number rounded to nearest thousandths place (like 0.123).