the table summarizes results from pedestrian deaths that were caused by automobile accidents.\n\n|driver…

the table summarizes results from pedestrian deaths that were caused by automobile accidents.\n\n|driver intoxicated?|pedestrian intoxicated?| |\n|----|----|----|\n| |yes|no|\n|yes|59|71|\n|no|273|587|\n\nif one of the pedestrian deaths is randomly selected, find the probability that the driver was not intoxicated. (please enter a decimal, and round your answer to 4 decimal places.)\n\nprobability =

the table summarizes results from pedestrian deaths that were caused by automobile accidents.\n\n|driver intoxicated?|pedestrian intoxicated?| |\n|----|----|----|\n| |yes|no|\n|yes|59|71|\n|no|273|587|\n\nif one of the pedestrian deaths is randomly selected, find the probability that the driver was not intoxicated. (please enter a decimal, and round your answer to 4 decimal places.)\n\nprobability =

Answer

Explanation:

Step1: Calculate total number of pedestrian - deaths

We sum up all the values in the table. $59 + 71+273 + 587=990$.

Step2: Calculate number of deaths where driver was not intoxicated

We add the number of cases where the driver was not intoxicated: $273 + 587 = 860$.

Step3: Calculate the probability

The probability $P$ that the driver was not intoxicated is the number of deaths where the driver was not intoxicated divided by the total number of pedestrian - deaths. So $P=\frac{860}{990}\approx0.8687$.

Answer:

$0.8687$