The fоllоwing tаble indicаtes аctual* results frоm polygraph tests. Subject actually told the truth Subject actually lied Polygraph test said subject lied 15 42 Polygraph test said subject told the truth 32 9 a. Find the probability that the polygraph test said that the subject lied, GIVEN that the subject actually lied. Write your final answer as a decimal, rounded to three decimal places (the thousandths position). b. Based on your answer from part a, is the polygraph test effective at determining whether or not someone lied? Support your answer. Table from Triola, Essentials of Statistics, Pearson and based on real data from Honts (Boise State University) and Barland (Department of Defense Polygraph Institute).