We asked a group of kids how many Bowls of Ramen they eat in a month. Here are the results:
| Bowls of Ramen | kids | | 0 | 6 | | 1 | 0 | | 2 | 5 | | 3 | 2 |
What is the probability of the kids to eat less than 0 Bowls of Ramen in a month? | |
[2] | A bag has 9 balls with numbers from 4 to 12. You take out 1 ball.
What is the probability of NOT getting a ball with a number less than 8? | |
[1] |
There are 60 balls in a bag. This is is the probability distribution of their color:
| | 0.5 | 0.2 | 0.3 | | red | orange | purple | | Color |
How many red balls were in the bag? | |
[1] | Roll 132 6-sided dice.
How many times would you expect to get an even number? | |
[1] |
Roll 78 6-sided dice.
How many times would you expect to get an ugly number? | |
[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:
| | 0.7 | 0.15 | 0.05 | 0.05 | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 3 and smaller than 4? | |
[1] |
A group of kids did a math test and here are their scores out of 5:
What fraction of the kids score less than 3? | |
[2] | There are 50 balls in a bag. This is is the probability distribution of their color:
| | 0.2 | 0.3 | 0.5 | | yellow | green | purple | | Color |
If you choose a random ball from the bag, what is the probability of it being yellow? | |
[1] |
Roll 132 6-sided dice.
How many times would you expect to get an ugly number? | |
[1] | A wheel has 6 sections, each a different color.
What is the probability of getting orange? | |
[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 2? | |
[1] | There are 16 balls in a bag. This is is the probability distribution of their color:
How many yellow balls were in the bag? | |
[1] |
| You shoot an arrow at a target. You will either score 20 (20% chance), 40 (30% chance), or 50. What average score do you expect to get if you do this many times? | |
[1] | A group of humans did a math test and here are their scores out of 5:
What fraction of the humans score less than 4? | |
[2] |
Roll 84 6-sided dice.
How many times would you expect to get anything except 2? | |
[1] | Roll 114 6-sided dice.
How many times would you expect to get an odd number? | |
[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:
| | 0.15 | 0.1 | 0.2 | 0.55 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than or equal to 1? | |
[1] |