15.6.29 Definition and Properties of Probability
Condition: from numbers 1, 2, 3, 4, 5, one is selected, and from the remaining ones - the second. Find the probability that an odd figure will be chosen: a) the first time, b) the second time, c) both times.
Definition and Properties of Probability, Probability Spaces, The Classical Definition of Probability and Its Application in Problems of Evedeyday Life.