Roll 114 6-sided dice.
How many times would you expect to get less than or equal to 5? | |
[1] | A bag has 5 balls with number 6 and 5 balls with a number 3. You take out 1 ball.
What is the probability of getting the ball with the number 3? | |
[1] |
The chances of feeling like icecream are 80%. The chances of being near an icecream store are 80%. There is a 10% chance that you lost all your money.
What is the probability of having icecream? | |
[1] | There are 60 balls in a bag. This is is the probability distribution of their color:
| | 0.2 | 0.3 | 0.5 | | green | red | blue | | Color |
How many green balls were in the bag? | |
[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 | 0.25 | 0.1 | 0.1 | 0.2 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 3 or 5? | |
[1] | A group of dogs did a math test and here are their scores out of 5:
What is the probability of the dogs to score exactly 1? | |
[2] |
A bag has 2 balls with number 9 and 8 balls with a number 8. You take out 1 ball.
What is the probability of getting the ball with the number 9? | |
[1] | Flip a coin 16 times.
Each time a head comes up you win $1 and with each tail you lose $3. It costs $22 to play (paid once). How much money would you expect to make altogether? | |
[1] |
There are 70 balls in a bag. This is is the probability distribution of their color:
| | 0.3 | 0.3 | 0.4 | | pink | yellow | green | | Color |
If you choose a random ball from the bag, what is the probability of it being yellow? | |
[1] | A group of kids were timed running 100m. Here are the results:
What is the probability of the kids to run 100m in more than 14s?
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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:
What is the probability of rolling a number that is smaller than or equal to 1? | |
[1] | A group of girls did a math test and here are their scores out of 5:
What is the probability of the girls to score more than 2? | |
[2] |
A bag has 4 balls with numbers from 5 to 8. You take out 1 ball.
What is the probability of getting the ball with the number 8? | |
[1] | There are 12 balls in a bag. This is is the probability distribution of their color:
How many green balls were in the bag? | |
[1] |
A bag has 6 balls with numbers from 4 to 9. You take out 1 ball.
What is the probability of getting the ball with the number 9? | |
[1] | A group of humans were timed running 100m. Here are the results:
What fraction of the humans run 100m in more than 14s?
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[2] |
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