A group of boys were timed running 100m. Here are the results:
What fraction of the boys run 100m in less than 16s?
| |
[2] | Roll 126 6-sided dice.
How many times would you expect to get less than 1? | |
[1] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.4 | 0.6 | | yellow | purple | | Color |
Probability of Type
| | 0.3 | 0.7 | | sedan | wagon | | 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:
| | 0.8 | 0.05 | 0.1 | | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number from 4 to 5? | |
[1] |
A bag has 9 balls with numbers from 2 to 10. You take out 1 ball.
What is the probability of NOT getting the ball with the number 5? | |
[1] | A group of dogs did a math test and here are their scores out of 5:
What is the probability of the dogs to score less than 1? | |
[2] |
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 less than 0 Strawberries in a month? | |
[2] | We asked a group of boys how many Apples they eat in a week. Here are the results:
What fraction of the boys eat exactly 4 Apples in a week? | |
[2] |
A bag has 8 red balls and 4 blue balls. You take out 1 blue ball, then another ball.
What is the probability of getting red for the second ball? | |
[1] | A bag has 2 balls with numbers from 5 to 6. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 4? | |
[1] |
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 more than 3? | |
[2] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.6 | 0.4 | | green | red | | Color |
Probability of Type
| | 0.6 | 0.4 | | sedan | wagon | | Type |
What is the probability of a car being a green wagon? | |
[2] |
A bag has 6 balls with numbers from 5 to 10. You take out 1 ball.
What is the probability of NOT getting the ball with the number 5? | |
[1] |