We asked a group of girls how many Bowls of Ramen they eat in a week. Here are the results:
| Bowls of Ramen | girls | | 0 | 2 | | 1 | 2 | | 2 | 6 | | 3 | 0 |
What fraction of the girls eat less than 3 Bowls of Ramen in a week? | |
[2] | A wheel has 4 purple sections and 5 red sections.
What is the probability of getting purple? | |
[1] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 1 | | orange | green | | Color |
Probability of Type
| | 0.9 | 0.1 | | sedan | wagon | | Type |
What is the probability of a car being a green wagon? | |
[2] | We asked a group of boys how many Apples they eat in a day. Here are the results:
What is the probability of the boys to eat more than 3 Apples in a day? | |
[2] |
| A bag has 4 balls with number 6 and 2 balls with a number 8. What will be the average of the numbers of the balls taken out of the bag | |
[1] | There are 100 balls in a bag. This is is the probability distribution of their color:
| | 0.6 | 0.3 | 0.1 | | red | green | pink | | Color |
How many green balls were in the bag? | |
[1] |
There are 80 balls in a bag. This is is the probability distribution of their color:
| | 0.4 | 0.2 | 0.4 | | green | red | pink | | Color |
If you choose a random ball from the bag, what is the probability of it not being pink? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 1 | | blue | yellow | | Color |
Probability of Type
| | 0.7 | 0.3 | | wagon | sedan | | Type |
What is the probability of a car being a yellow sedan? | |
[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:
| | 0.55 | 0.2 | 0.05 | 0.2 | | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 2 and smaller than 1? | |
[1] | There are 70 balls in a bag. This is is the probability distribution of their color:
How many pink balls were in the bag? | |
[1] |
Flip a coin 18 times.
Each time a Head comes up you win $3. It costs $21 to play (paid once). How much money would you expect to make altogether? | |
[1] | Flip 3 coins.
What is the probability of getting 3 heads? | |
[1] |
You flip a coin and roll a 6 sided die.
What is the probability of getting a 6 or a 2 and a head or a tail? | |
[1] | You flip a coin and roll a 6 sided die.
What is the probability of getting a number equal to 1 and a tail? | |
[1] |
We asked a group of kids how many Oranges they eat in a month. Here are the results:
What fraction of the kids eat exactly 3 Oranges in a month? | |
[2] |