Please help with this, I won't give up!! 
 *Use the data in the following table, which summarizes results from 171 pedestrian deaths that were caused by accidents. If two different deaths are randomly select the replacement, find the probability they both involved intoxicated drivers. 
 Pedestrian Intoxicated?
 Yes No
 Drivers yes 25 34
 Intoxicated? No 97 15
 Please help me, Thanks!!! ;))