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

the table summarizes results from pedestrian deaths that were caused by automobile accidents.\n|driver intoxicated?|pedestrian intoxicated?| | |\n|----|----|----|\n| |yes|no|\n|yes|46|78|\n|no|242|618|\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.)\nprobability =

the table summarizes results from pedestrian deaths that were caused by automobile accidents.\n|driver intoxicated?|pedestrian intoxicated?| | |\n|----|----|----|\n| |yes|no|\n|yes|46|78|\n|no|242|618|\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.)\nprobability =

Answer

Explanation:

Step1: Calculate total number of pedestrian deaths

The total number of pedestrian deaths is the sum of all the values in the table. So, $46 + 78+242 + 618=984$.

Step2: Calculate number of deaths with non - intoxicated drivers

The number of deaths with non - intoxicated drivers is $242+618 = 860$.

Step3: Calculate the probability

The probability $P$ that the driver was not intoxicated is the number of deaths with non - intoxicated drivers divided by the total number of pedestrian deaths. So, $P=\frac{860}{984}\approx0.8740$.

Answer:

$0.8740$