2)Use the data in the following table, which summarizes results from 985 pedestrian deaths that were caused by accidents (based on data from the National Highway Traffic Safety Administration).
Driver intoxicated? |
Pedestrian Intoxicated? |
|
Yes |
No |
|
Yes |
59 |
79 |
No |
266 |
581 |
i) If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was intoxicated.
If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated or the driver was not intoxicated. ii) If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated or the driver was not intoxicated.
The problem is solved using marginal probabilities of contingency tableand basic probability theory of union.
Find the solution attached.
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