Two people have tried robbing in a government office in Bangladesh. They were about to be trapped but escaped successfully. To find the real robber, the RAB arranged a lie detector test for 45 people who were claiming that they are guiltless. Suppose that the probability of detection of innocent people is 0.70 and guilty people seem to be guiltless with the probability 0.05. What is the probability Mr. X is not guilty given that the test says he is?