A group of girls did a math test and here are their scores out of 5:
What fraction of the girls score exactly 5? | |
[2] | A bag has 5 balls with numbers from 1 to 5. You take out 1 ball.
What is the probability of NOT getting a ball with a number less than 1? | |
[1] |
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting exactly 2? | |
[1] | We asked a group of kids how many Popsicles they eat in a day. Here are the results:
What fraction of the kids eat more than 3 Popsicles in a day? | |
[2] |
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting more than 3? | |
[1] | Roll 12 6-sided dice.
How many times would you expect to get anything except 3? | |
[1] |
A bag has 6 balls with numbers from 2 to 7. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 6? | |
[1] | A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:
| | 0.35 | 0.2 | 0.25 | 0.1 | 0.1 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 4 and smaller than 3? | |
[1] |
Flip 3 coins.
What is the probability of getting 3 tails? | |
[1] | A group of boys did a math test and here are their scores out of 5:
What fraction of the boys score less than 4? | |
[2] |
A Crazy Die has 5 sides, but each side has a different probability of being rolled. This is is the probability distribution of the sides being rolled:
| | 0.25 | 0.25 | 0.05 | 0.25 | 0.2 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 4 or 5? | |
[1] | Roll 126 6-sided dice.
How many times would you expect to get an odd number? | |
[1] |
| You shoot an arrow at a target. There is a 90% chance of scoring a 30 and a 10% chance of scoring a 40. What average score do you expect to get if you do this many times? | |
[1] | We asked a group of boys how many Chocolates they eat in a month. Here are the results:
What is the probability of the boys to eat exactly 2 Chocolates in a month? | |
[2] |
A wheel has 2 yellow sections and 6 pink sections.
What is the probability of getting pink? | |
[1] | A bag has 6 red balls and 5 blue balls. You take out a blue ball, then a blue ball, then another ball.
What is the probability of getting blue for the last ball? | |
[1] |
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