We asked a group of boys how many Bowls of Ramen they eat in a week. Here are the results:
| Bowls of Ramen | boys | | 0 | 3 | | 1 | 2 | | 2 | 4 | | 3 | 2 |
What fraction of the boys eat exactly 0 Bowls of Ramen in a week? | |
[2] | A bag has 5 balls with numbers from 3 to 7. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 5? | |
[1] |
There are 50 balls in a bag. This is is the probability distribution of their color:
How many blue 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:
| | 0.45 | | 0.2 | 0.1 | 0.25 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 3 or 5? | |
[1] |
There are 80 balls in a bag. This is is the probability distribution of their color:
| | 0.3 | 0.7 | | orange | yellow | purple | | Color |
How many orange balls were in the bag? | |
[1] | A bag has 5 red balls and 5 blue balls. You take out a red ball, then a red ball, then another ball.
What is the probability of getting blue for the last ball? | |
[1] |
A group of girls did a math test and here are their scores out of 5:
What fraction of the girls score more than 1? | |
[2] | Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are more than 3? | |
[1] |
We asked a group of boys how many Strawberries they eat in a month. Here are the results:
What is the probability of the boys to eat exactly 0 Strawberries in a month? | |
[2] | Roll 66 6-sided dice.
How many times would you expect to get less than 4? | |
[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:
| | 0.35 | 0.1 | 0.15 | 0.2 | 0.2 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 4 and smaller than 3? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.8 | 0.2 | | orange | blue | | Color |
Probability of Type
| | 0.4 | 0.6 | | sedan | wagon | | Type |
What is the probability of a car being a orange wagon? | |
[2] |
We asked a group of kids how many Icecreams they eat in a week. Here are the results:
What fraction of the kids eat more than 4 Icecreams in a week? | |
[2] | The weather forecast says that the chances of rain are 50%. Your chance of being outside today is 40%. The chance of remembering your umbrella is 40%.
What is the probability of getting wet today? | |
[1] |
Roll 132 6-sided dice.
How many times would you expect to get less than 1? | |
[1] |