Roll 138 6-sided dice.
How many times would you expect to get more than or equal to 1? | |
[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 from 4 to 5? | |
[1] |
A bag has 9 balls with number 9 and 7 balls with a number 3. You take out 1 ball.
What is the probability of getting the ball with the number 3? | |
[1] | A group of humans were timed running 100m. Here are the results:
| Time | humans | | 13 | 3 | | 14 | 0 | | 15 | 3 | | 16 | 3 | | 17 | 5 |
What is the probability of the humans to run 100m in exactly 17s?
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[2] |
We asked a group of humans how many Strawberries they eat in a week. Here are the results:
What is the probability of the humans to eat exactly 1 Strawberries in a week? | |
[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] |
Roll 108 6-sided dice.
How many times would you expect to get more than or equal to 4? | |
[1] | There are 44 balls in a bag. This is is the probability distribution of their color:
How many red 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:
What is the probability of rolling a number from 3 to 5? | |
[1] | A bag has 10 red balls, 10 blue balls and 2 yellow balls. You take out a blue ball, then a yellow ball, then another ball.
What is the probability of getting red for the last ball? | |
[1] |
A group of kids were timed running 100m. Here are the results:
What is the probability of the kids to run 100m in exactly 17s?
| |
[2] | There are 90 balls in a bag. This is is the probability distribution of their color:
If you choose a random ball from the bag, what is the probability of it being red or green? | |
[1] |
A bag has 4 balls with numbers from 3 to 6. You take out 1 ball.
What is the probability of NOT getting the ball with the number 3? | |
[1] | There are 10 balls in a bag. This is is the probability distribution of their color:
How many yellow balls were in the bag? | |
[1] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.3 | 0.7 | | red | green | | Color |
Probability of Type
| | 0.4 | 0.6 | | wagon | sedan | | Type |
What is the probability of a car being a red wagon? | |
[2] |