We asked a group of humans how many Pizzas they eat in a month. Here are the results:
What fraction of the humans eat exactly 3 Pizzas in a month? | |
[2] | | You shoot an arrow at a target. There is a 50% chance of scoring a 30, a 40% chance of scoring a 60, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] |
Roll 144 6-sided dice.
How many times would you expect to get a number less than 2? | |
[1] | A group of people were timed running 100m. Here are the results:
| Time | people | | 13 | 5 | | 14 | 3 | | 15 | 4 | | 16 | 0 | | 17 | 0 |
What is the probability of the people to run 100m in more than 15s?
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[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:
| | 0.65 | 0.05 | | 0.05 | 0.25 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 4 or smaller than 5? | |
[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:
| | 0.05 | 0.25 | 0.1 | | 0.6 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a 2? | |
[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:
| | 0.1 | 0.1 | 0.25 | | 0.55 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 3 or 4? | |
[1] | A group of humans did a math test and here are their scores out of 5:
What fraction of the humans score more than 0? | |
[2] |
The weather forecast says that the chances of rain are 80%. Your chance of being outside today is 90%. The chance of remembering your umbrella is 60%.
What is the probability of getting wet today? | |
[1] | A wheel has 5 red sections and 8 blue sections.
What is the probability of getting red? | |
[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:
| | 0.65 | 0.25 | 0.05 | | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 3 and smaller than 1? | |
[1] | There are 10 balls in a bag. This is is the probability distribution of their color:
| | 0.5 | 0.5 | | | blue | pink | yellow | | Color |
If you choose a random ball from the bag, what is the probability of it being pink? | |
[1] |
A group of kids did a math test and here are their scores out of 5:
What fraction of the kids score less than 5? | |
[2] | A bag has 6 balls with numbers from 3 to 8. You take out 1 ball.
What is the probability of NOT getting the ball with the number 5? | |
[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:
| | 0.2 | 0.1 | 0.15 | 0.25 | 0.3 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 2 and smaller than 4? | |
[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:
| | 0.15 | 0.05 | 0.15 | | 0.65 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number from 3 to 5? | |
[1] |
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