Roll 96 6-sided dice.
How many times would you expect to get anything except 2? | |
[1] | There are 30 balls in a bag. This is is the probability distribution of their color:
| | 0.4 | 0.5 | 0.1 | | blue | yellow | green | | Color |
How many green balls were in the bag? | |
[1] |
Roll 2 6-sided dice.
What is the probability of getting a 6 on both dice? | |
[1] | A group of girls did a math test and here are their scores out of 5:
What fraction of the girls score exactly 1? | |
[2] |
The weather forecast says that the chances of rain are 50%. Your chance of being outside today is 90%. The chance of remembering your umbrella is 70%.
What is the probability of getting wet today? | |
[1] | The chances of feeling like icecream are 70%. The chances of being near an icecream store are 50%. There is a 20% chance that you lost all your money.
What is the probability of having icecream? | |
[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 | 0.25 | 0.15 | | 0.4 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a 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:
| | 0.45 | 0.1 | 0.2 | 0.1 | 0.15 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 3 or smaller than 4? | |
[1] |
Roll 1 6-sided die.
What is the probability of getting an odd number? | |
[1] | We asked a group of dogs how many Bowls of Ramen they eat in a day. Here are the results:
dogs
| |
| Bowls of Ramen | 0 | | | 1 | 5 | | 2 | 3 | | 3 | 5 |
What is the probability of the dogs to eat less than 1 Bowls of Ramen in a day? | |
[2] |
Roll 60 6-sided dice.
How many times would you expect to get anything except 3? | |
[1] | Flip a coin 2 times.
Each time a head comes up you win $1 and with each tail you lose $3. It costs $3 to play (paid once). How much money would you expect to make altogether? | |
[1] |
We asked a group of humans how many Oranges they eat in a week. Here are the results:
What fraction of the humans eat more than 2 Oranges in a week? | |
[2] | We asked a group of humans how many Popsicles they eat in a day. Here are the results:
What is the probability of the humans to eat exactly 3 Popsicles in a day? | |
[2] |
Roll 96 6-sided dice.
How many times would you expect to get less than or equal to 6? | |
[1] | There are 90 balls in a bag. This is is the probability distribution of their color:
How many pink balls were in the bag? | |
[1] |
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