There are 80 balls in a bag. This is is the probability distribution of their color:
| | 0.8 | 0.2 | | | green | purple | blue | | Color |
How many green balls were in the bag? | |
[1] | Roll 1 6-sided die. What is the probability of NOT getting a 2? | |
[1] |
The chances of feeling like icecream are 80%. The chances of being near an icecream store are 60%. There is a 10% 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:
What is the probability of rolling a number that is bigger than 3 or smaller than 4? | |
[1] |
A group of girls were timed running 100m. Here are the results:
What fraction of the girls run 100m in exactly 16s?
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[2] | There are 10 balls in a bag. This is is the probability distribution of their color:
| | 0.3 | 0.3 | 0.4 | | yellow | pink | blue | | Color |
If you choose a random ball from the bag, what is the probability of it being pink? | |
[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 4 or 5? | |
[1] | A group of kids were timed running 100m. Here are the results:
What is the probability of the kids to run 100m in less than 15s?
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[2] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.3 | 0.7 | | green | red | | Color |
Probability of Type
| | 0.8 | 0.2 | | sedan | wagon | | Type |
What is the probability of a car being a green wagon? | |
[2] | We asked a group of humans how many Apples they eat in a week. Here are the results:
What is the probability of the humans to eat less than 0 Apples in a week? | |
[2] |
There are 20 balls in a bag. This is is the probability distribution of their color:
| | 0.6 | 0.4 | | | purple | yellow | red | | Color |
If you choose a random ball from the bag, what is the probability of it being yellow or purple? | |
[1] | | You shoot an arrow at a target. There is a 40% chance of scoring a 30, a 30% 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] |
A group of kids did a math test and here are their scores out of 5:
What is the probability of the kids to score more than 5? | |
[2] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.5 | 0.5 | | green | blue | | Color |
Probability of Type
| | 1 | | | sedan | wagon | | Type |
What is the probability of a car being a blue sedan? | |
[2] |
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