"Throw the dice 2 balls simultaneously." Instead, the sample space S, And instead of A points event of the same dice. B replace the event that the total of taemmakkwa or equal to 10.2. roll the dice
"Roll the dice two children together," a representative sample space S and A the event marking the dice a B instead of an event that sum is greater than or equal to 10 points, two dice.
"Throw the dice 2 balls at the same time."To S instead, the sample space.A instead, events and points of the dice.B instead. The sum of points is greater than or equal to 10.2 dice.