Simple Probability
What is the probability of flipping heads on a fair coin?
1/2
Sample space is created based on the ________ diagram visualizing the experiment.
Tree
What is the probability of flipping heads twice in a row?
1/4
When using the fundamental counting principle, do you multiply or add the number of outcomes from the trials together?
Multiply
What is the probability of rolling a 4 on a six-sided die?
1/6
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What is the probability of flipping tails, and then rolling a 2?
1/12
How many possible combinations are possible from flipping a coin twice?
4
What is the probability of rolling a number at least 3 on a six-sided die?
2/3
Combinations (will also accept outcomes)
What is the probability of flipping heads, then rolling an even number?
1/4
You flip a coin and then roll a die. How many combinations are possible?
12
On a spinner numbered 1-8, what is the probability of spinning at most 5?
5/8
If you were to pick a number 1-5, then choose a letter from the word AUTUMN, how many times would 3U be listed in your sample space?
Twice
What is the probability of rolling a number that is at least 3, twice in a row?
4/9
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There are 2 pens, 3 pencils, 1 marker, and 5 colored pencils in a jar. What is the probability of randomly picking a pen?
2/11
If you were to roll a six-sided die, then pick a letter from the word AUDIO, what would be the full sample space?
1A, 1U, 1D, 1I, 1O, 2A, 2U, 2D, 2I, 2O, 3A, 3U, 3D, 3I, 3O, 4A, 4U, 4D, 4I, 4O, 5A, 5U, 5D, 5I, 5O, 6A, 6U, 6D, 6I, 6O
What is the probability of rolling a number that is at most 2, and then pulling a Jack, Queen, or King from a standard deck of cards?
You're making a four-digit passcode using only numbers 0-9. How many passcode combinations are possible?
10,000