A group of dogs were timed running 100m. Here are the results:
What is the probability of the dogs to run 100m in exactly 16s?
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[2] | A group of people did a math test and here are their scores out of 5:
What is the probability of the people to score exactly 0? | |
[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:
| | 0.15 | | 0.1 | 0.25 | 0.5 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 2 or smaller than 3? | |
[1] | We asked a group of kids how many Strawberries they eat in a month. Here are the results:
What is the probability of the kids to eat more than 2 Strawberries in a month? | |
[2] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.1 | 0.9 | | pink | green | | Color |
Probability of Type
| | 1 | | wagon | sedan | | Type |
What is the probability of a car being a green sedan? | |
[2] | A group of girls did a math test and here are their scores out of 5:
What fraction of the girls score less than 5? | |
[2] |
An obstacle course has 1 Fences and 1 Ditches. You have a 80% chance of clearing a Fence and a 80% chance of clearing a Ditch.
What is the probability of having a perfect run (clearing everything)? | |
[1] | Roll 60 6-sided dice.
How many times would you expect to get a number more than 5? | |
[1] |
A group of humans were timed running 100m. Here are the results:
humans
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| Time | 13 | 5 | | 14 | 3 | | 15 | 4 | | 16 | 4 | | 17 | 1 |
What fraction of the humans run 100m in exactly 13s?
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[2] | A bag has 5 red balls and 3 blue balls. You take out a blue ball, then a red ball, then another ball.
What is the probability of getting blue for the last ball? | |
[1] |
Roll 138 6-sided dice.
How many times would you expect to get less than 2? | |
[1] | A bag has 4 red balls, 9 blue balls and 8 yellow balls. You take out a yellow ball, then a yellow ball, then another ball.
What is the probability of getting yellow for the last ball? | |
[1] |
A group of humans were timed running 100m. Here are the results:
What is the probability of the humans to run 100m in more than 13s?
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[2] |