uppose a student has to appear for two tests. The probabilit…

uppose a student has to appear for two tests. The probability that he will pass the first test is 0.7. If he passes the first test, the probability that he passes the second test is 0.8. Furthermore, if he fails the first test, the probability that he passes the second test is 0.6. E shows ……………………………(Take two digits after the decimal point)