We asked a group of humans how many Strawberries they eat in a day. Here are the results:
humans
| |
| Strawberries | 0 | 5 | | 1 | 3 | | 2 | | | 3 | 6 |
What fraction of the humans eat less than 2 Strawberries in a day? | |
[2] | | You shoot an arrow at a target. There is a 80% chance of scoring a 10 and a 20% chance of scoring a 60. What average score do you expect to get if you do this many times? | |
[1] |
A bag has 5 balls with numbers from 5 to 9. You take out 1 ball.
What is the probability of getting the ball with the number 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:
| | 0.6 | 0.05 | 0.25 | 0.05 | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 1 and smaller than 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:
| | 0.25 | 0.15 | 0.2 | 0.25 | 0.15 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 1 and smaller than 3? | |
[1] | Roll 66 6-sided dice.
How many times would you expect to get less than 6? | |
[1] |
You flip a coin and roll a 6 sided die.
What is the probability of getting a number more than 4 and a tail? | |
[1] | The weather forecast says that the chances of rain are 70%. Your chance of being outside today is 40%. You flip a coin to decide whether to take your umbrella.
What is the probability of getting wet today? | |
[1] |
Roll 120 6-sided dice.
How many times would you expect to get more than or equal to 6? | |
[1] | Flip a coin 10 times.
Each time a Tail comes up you win $2. It costs $15 to play (paid once). How much money would you expect to make altogether? | |
[1] |
Roll 1 6-sided die.
What is the probability of NOT getting a 5? | |
[1] | A wheel has 8 pink sections and 5 orange sections.
What is the probability of getting orange? | |
[1] |
The weather forecast says that the chances of rain are 50%. The chance of remembering your umbrella is 40%. Your chance of being outside today are 50%.
What is the probability of getting wet today? | |
[1] | A group of dogs were timed running 100m. Here are the results:
What is the probability of the dogs to run 100m in less than 13s?
| |
[2] |
There are 30 balls in a bag. This is is the probability distribution of their color:
How many orange balls were in the bag? | |
[1] | There are 80 balls in a bag. This is is the probability distribution of their color:
| | 0.2 | 0.4 | 0.4 | | red | orange | blue | | Color |
If you choose a random ball from the bag, what is the probability of it being red? | |
[1] |
We asked a group of humans how many Burgers they eat in a day. Here are the results:
What fraction of the humans eat more than 0 Burgers in a day? | |
[2] |