The table summarizes results from pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 52 67 No 220 646 If two different pedestrian deaths are randomly selected, find the probability that they both involved drivers that were intoxicated.Report the answer rounded to four decimal place accuracy. The table summarizes results from 979 pedestrian deaths that were caused by automobile accidents. DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 59 74 No 248 598 If two different pedestrian deaths are randomly selected, find the probability that they both involved pedestrians that were not intoxicated.Report the answer as a percent with two decimal places accuracy. (You need not enter the "%" symbol).Probability = %
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
The table summarizes results from pedestrian deaths that were caused by automobile accidents.
Pedestrian Deaths
Driver Intoxicated? |
Pedestrian Intoxicated? | |
---|---|---|
Yes | No | |
Yes | 52 | 67 |
No | 220 | 646 |
If two different pedestrian deaths are randomly selected, find the
Report the answer rounded to four decimal place accuracy.
The table summarizes results from 979 pedestrian deaths that were caused by automobile accidents.
Driver Intoxicated? |
Pedestrian Intoxicated? | |
Yes | No | |
Yes | 59 | 74 |
No | 248 | 598 |
If two different pedestrian deaths are randomly selected, find the probability that they both involved pedestrians that were not intoxicated.
Report the answer as a percent with two decimal places accuracy. (You need not enter the "%" symbol).
Probability = %
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