13. Probability
13.07 The addition rule
Interactive practice questions
Is it possible for the following two events to happen at the same time?
1) It is a Friday
2) It is raining
Yes
A
No
B
Easy
< 1min
A coin is tossed.
Is it possible for the following two outcomes to happen at the same time?
1) The coin lands on heads
2) The coin lands on tails
Easy
< 1min
One random card is selected from a standard deck of cards.
Is it possible for the following two outcomes to happen at the same time?
1) Selecting a red card
2) Selecting a queen
Easy
< 1min
A die is rolled.
Is it possible for the following two outcomes to happen at the same time?
1) Rolling a $6$6
2) Rolling an odd number
Medium
< 1min
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