1choose the correct answers using the data in the right The

1.choose the correct answers using the data in the right ?

The table to the right gives a breakdown of 2,191 civil cases that were appealed. The outcome of the appeal, as well as the type of trial (judge or jury), was determined for each case. Suppose one of the cases is selected at random and the outcome of the appeal and type of trial are observed. What is the probability that a randomly selected case is a judge trial? The probability that a randomly selected case is a judge trial is What is the probability that the final outcome of a randomly selected case is \'defendant trial win is reversed\'? The probability that the final outcome of a randomly selected case is \'defendant trial win is reversed\' is What is the probability that the final outcome of a randomly selected case is \'defendant trial win is reversed,\' and that the case is a judge trial? The probability that the final outcome of a randomly selected case is \'defendant trial win is reversed\' and that the case is a judge trial is If a randomly selected case is a jury trial, what is the probability that the final outcome of the case is a plaintiff trial win? The probability that the final outcome of a randomly selected case is a plaintiff trial win given that the case is a jury trial is .

Solution

a) P(judge trial) = total of judge trial/total = 694/2191=0.317

b)P(defe. trial win is reversed) = 177/2191=0.081

c)P(defe. trial win is reversed and judge trial) = 68/2191=0.031

d)P(plaintiff trial win) =438/2191 = 0.199