I need some help and clarifications on such problems. For example:
A student thinks he will succeed on subjects "Probability", "Statistics" and in both of them with the probabilities 0.7, 0.6 and 0.5 respectively. Find the probabilities:
1). p1: The student will succeed at least in one of the subjects
2), p2: The student will succeed only in one of the subjects
3), p3: The student will succeed not more than in one subject
result: p1 = p2+p3
ok thanks, would you please explain how you derived formulas for p2 and p3?
Originally Posted by Plato