The weather forecast says that the chances of rain are 60%. Your chance of being outside today is 60%. The chance of remembering your umbrella is 70%.
What is the probability of getting wet today? | |
[1] | There are 20 balls in a bag. This is is the probability distribution of their color:
How many orange balls were in the bag? | |
[1] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.6 | 0.4 | | red | blue | | Color |
Probability of Type
| | 0.3 | 0.7 | | wagon | sedan | | Type |
What is the probability of a car being a blue wagon? | |
[2] | A bag has 5 balls with number 2 and 6 balls with a number 9. You take out 1 ball.
What is the probability of getting the ball with the number 9? | |
[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:
What is the probability of rolling a number that is bigger than 2? | |
[1] | We asked a group of dogs how many Pillows they eat in a month. Here are the results:
What is the probability of the dogs to eat more than 4 Pillows in a month? | |
[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:
| | 0.8 | 0.05 | | 0.05 | 0.1 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 2? | |
[1] | An obstacle course has 2 Fences and 1 Ditches. You have a 50% chance of clearing a Fence and a 90% chance of clearing a Ditch.
What is the probability of having a perfect run (clearing everything)? | |
[1] |
| You shoot an arrow at a target. There is a 60% chance of scoring a 30, a 20% chance of scoring a 40, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] | We asked a group of kids how many Pillows they eat in a month. Here are the results:
What fraction of the kids eat more than 1 Pillows in a month? | |
[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 3? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.2 | 0.8 | | red | yellow | | Color |
Probability of Type
| | 0.1 | 0.9 | | wagon | sedan | | Type |
What is the probability of a car being a red sedan? | |
[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 from 4 to 5? | |
[1] | Roll 150 6-sided dice.
How many times would you expect to get a number less than 2? | |
[1] |
Roll 30 6-sided dice.
How many times would you expect to get an ugly number? | |
[1] | You flip a coin and roll a 6 sided die.
What is the probability of getting a 6 and a head? | |
[1] |
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