Roll 2 6-sided dice.
What is the probability of getting 2 numbers that are even? | |
[1] | We asked a group of humans how many Sandwiches they eat in a day. Here are the results:
What fraction of the humans eat exactly 4 Sandwiches in a day? | |
[2] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.3 | 0.7 | | yellow | blue | | Color |
Probability of Type
| | 0.8 | 0.2 | | sedan | wagon | | Type |
What is the probability of a car being a blue sedan? | |
[2] | A group of girls were timed running 100m. Here are the results:
What fraction of the girls run 100m in exactly 14s?
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[2] |
We asked a group of people how many Apples they eat in a day. Here are the results:
What is the probability of the people to eat exactly 3 Apples in a day? | |
[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:
| | 0.4 | 0.1 | 0.2 | 0.15 | 0.15 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 2 or 3? | |
[1] |
A wheel has 2 blue sections and 6 red sections.
What is the probability of getting blue? | |
[1] | A group of boys were timed running 100m. Here are the results:
What is the probability of the boys to run 100m in more than 17s?
| |
[2] |
A bag has 8 balls with number 4 and 7 balls with a number 6. You take out 1 ball.
What is the probability of getting the ball with the number 4? | |
[1] | Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are more than 3? | |
[1] |
There are 80 balls in a bag. This is is the probability distribution of their color:
| | 0.5 | | 0.5 | | orange | green | purple | | Color |
How many green balls were in the bag? | |
[1] | There are 70 balls in a bag. This is is the probability distribution of their color:
How many orange balls were in the bag? | |
[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 | | 0.05 | 0.1 | 0.65 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a 2? | |
[1] | A group of girls were timed running 100m. Here are the results:
What is the probability of the girls to run 100m in more than 15s?
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[2] |
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