There are 100 balls in a bag. This is is the probability distribution of their color:
| | 0.5 | 0.1 | 0.4 | | blue | orange | red | | Color |
How many blue balls were in the bag? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.4 | 0.6 | | pink | blue | | Color |
Probability of Type
| | 0.9 | 0.1 | | wagon | sedan | | Type |
What is the probability of a car being a pink sedan? | |
[2] |
A wheel has 4 pink sections and 2 red sections.
What is the probability of getting pink? | |
[1] | We asked a group of people how many Hot dogs they eat in a week. Here are the results:
What is the probability of the people to eat less than 1 Hot dogs in a week? | |
[2] |
The chances of feeling like icecream are 50%. The chances of being near an icecream store are 90%. There is a 20% chance that you lost all your money.
What is the probability of having icecream? | |
[1] | An obstacle course has 1 Fences and 2 Ditches. You have a 100% chance of clearing a Fence and a 100% chance of clearing a Ditch.
What is the probability of having a perfect run (clearing everything)? | |
[1] |
A wheel has 4 green sections and 5 orange sections.
What is the probability of getting green? | |
[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 less than 1? | |
[2] |
There are 110 balls in a bag. This is is the probability distribution of their color:
How many red balls were in the bag? | |
[1] | | You shoot an arrow at a target. You will either score 20 (10% chance), 40 (10% chance), or 60. What average score do you expect to get if you do this many times? | |
[1] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.9 | 0.1 | | purple | blue | | Color |
Probability of Type
| | 0.4 | 0.6 | | sedan | wagon | | Type |
What is the probability of a car being a purple wagon? | |
[2] | There are 10 balls in a bag. This is is the probability distribution of their color:
How many red balls were in the bag? | |
[1] |
The weather forecast says that the chances of rain are 30%. Your chance of being outside today is 40%. The chance of remembering your umbrella is 70%.
What is the probability of getting wet today? | |
[1] | Roll 102 6-sided dice.
How many times would you expect to get less than or equal to 1? | |
[1] |
| You shoot an arrow at a target. There is a 90% chance of scoring a 20 and a 10% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[1] | There are 30 balls in a bag. This is is the probability distribution of their color:
How many green balls were in the bag? | |
[1] |
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