A bag has 5 balls with numbers from 2 to 6. You take out 1 ball.
What is the probability of NOT getting the ball with the number 7? | |
[1] | The chances of feeling like icecream are 50%. The chances of being near an icecream store are 80%. There is a 10% chance that you lost all your money.
What is the probability of having icecream? | |
[1] |
A bag has 2 balls with numbers from 2 to 3. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 2? | |
[1] | | A bag has 5 balls with number 8 and 7 balls with a number 7. What will be the average of the numbers of the balls taken out of 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 1? | |
[1] | The weather forecast says that the chances of rain are 40%. Your chance of being outside today is 90%. The chance of remembering your umbrella is 40%.
What is the probability of getting wet today? | |
[1] |
A bag has 2 red balls and 9 blue balls. You take out 1 blue ball, then another ball.
What is the probability of getting red for the second ball? | |
[1] | A group of boys were timed running 100m. Here are the results:
What fraction of the boys run 100m in exactly 17s?
| |
[2] |
A group of people were timed running 100m. Here are the results:
What is the probability of the people to run 100m in exactly 13s?
| |
[2] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.7 | 0.3 | | orange | purple | | Color |
Probability of Type
| | 0.3 | 0.7 | | sedan | wagon | | Type |
What is the probability of a car being a purple 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:
| | 0.05 | 0.2 | | 0.05 | 0.7 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a 1? | |
[1] | Flip 3 coins.
What is the probability of getting 3 tails? | |
[1] |
A bag has 8 balls with numbers from 1 to 8. You take out 1 ball.
What is the probability of NOT getting the ball with the number 4? | |
[1] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.4 | 0.6 | | pink | red | | Color |
Probability of Type
| | 0.3 | 0.7 | | sedan | wagon | | Type |
What is the probability of a car being a red sedan? | |
[2] |
A group of boys did a math test and here are their scores out of 5:
What is the probability of the boys to score less than 5? | |
[2] |