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:
| | 0.1 | 0.05 | | 0.1 | 0.75 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 1 or smaller than 3? | |
[1] | A group of people did a math test and here are their scores out of 5:
What fraction of the people score less than 2? | |
[2] |
We asked a group of people how many Burgers they eat in a week. Here are the results:
What fraction of the people eat more than 4 Burgers in a week? | |
[2] | 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] |
Flip 3 coins.
What is the probability of getting 3 heads? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.2 | 0.8 | | yellow | pink | | Color |
Probability of Type
| | 0.6 | 0.4 | | sedan | wagon | | Type |
What is the probability of a car being a pink sedan? | |
[2] |
The weather forecast says that the chances of rain are 40%. Your chance of being outside today is 70%. The chance of remembering your umbrella is 60%.
What is the probability of getting wet today? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.7 | 0.3 | | red | orange | | Color |
Probability of Type
| | 0.1 | 0.9 | | sedan | wagon | | Type |
What is the probability of a car being a red wagon? | |
[2] |
A bag has 4 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] | You flip a coin and roll a 6 sided die.
What is the probability of getting a number more than 3 and a tail? | |
[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:
| | 0.25 | 0.25 | 0.15 | 0.1 | 0.25 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 2 or 3? | |
[1] | We asked a group of dogs how many Chocolates they eat in a week. Here are the results:
What is the probability of the dogs to eat exactly 3 Chocolates in a week? | |
[2] |
Flip a coin 6 times.
How many times would you expect to get Tails? | |
[1] | There are 8 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:
What is the probability of rolling a number that is bigger than 3? | |
[1] |