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4 cards from this section. Quick, good the night before a test.
What is the sample space for rolling a standard die?
Think about the sides of the die.
If a die shows 3, what is the outcome?
This is the result of a single roll.
What is the definition of an experiment in probability?
Think about rolling a die.
P(E) can vary between what two values?
Consider the extremes of likelihood.
You roll two dice. What is the probability that the sum is 7?
Count how many ways you can get 7.
In an experiment, you have a jar with 5 apples (3 red, 2 green). If you randomly select one, what is the probability it is green?
Use the favorable outcomes over total outcomes.
4 more questions in this section. Enroll free to practise them all.
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