MATHEMATICS · Subjective · CBSE · Mathematics · Probability · Probability
Problem
A fair six-sided die is thrown once.
(i) Let E be the event "the number obtained is greater than 4". Find P(E).
(ii) Find the probability of the complementary event Ec.
(iii) Verify that P(E)+P(Ec)=1 using the values obtained in parts (i) and (ii).
(iv) Is the event Ec a sure event, an impossible event, or neither? Give a brief justification.