In a single throw of two dice what is the probability of getting a total $13$
$0$
$1$
$\frac{{13}}{{36}}$
$\frac{{25}}{{36}}$
Describe the sample for the indicated experiment: A coin is tossed and a die is thrown.
An experiment consists of tossing a coin and then throwing it second time if a head occurs. If a tail occurs on the first toss, then a die is rolled once. Find the sample space.
A card is selected from a pack of $52$ cards. Calculate the probability that the card is black card.
In order to get at least once a head with probability $ \ge 0.9,$ the number of times a coin needs to be tossed is
For the two events $A$ and $B$, $P(A) = 0.38,\,$ $P(B) = 0.41,$ then the value of $P(A$ not) is