A group of boys did a math test and here are their scores out of 5:
What fraction of the boys score exactly 1? | |
[2] | A group of humans were timed running 100m. Here are the results:
What fraction of the humans run 100m in exactly 15s?
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[2] |
A bag has 8 balls with numbers from 1 to 8. You take out 1 ball.
What is the probability of getting the ball with the number 7? | |
[1] | Roll 126 6-sided dice.
How many times would you expect to get more than 5? | |
[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:
| | 0.7 | 0.15 | 0.05 | | 0.1 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 4? | |
[1] | There are 70 balls in a bag. This is is the probability distribution of their color:
How many green balls were in the bag? | |
[1] |
Roll 72 6-sided dice.
How many times would you expect to get more than 3? | |
[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:
| | 0.55 | 0.2 | | 0.2 | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 2? | |
[1] |
A bag has 4 balls with numbers from 2 to 5. You take out 1 ball.
What is the probability of getting a ball with a number more than 1? | |
[1] | Roll 1 6-sided die.
What is the probability of getting a number smaller than 4? | |
[1] |
A wheel has 3 red sections and 5 purple sections.
What is the probability of getting purple? | |
[1] | We asked a group of girls how many Burgers they eat in a week. Here are the results:
What is the probability of the girls to eat more than 0 Burgers in a week? | |
[2] |
A bag has 10 balls with numbers from 1 to 10. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 0? | |
[1] | We asked a group of humans how many Oranges they eat in a day. Here are the results:
What fraction of the humans eat more than 0 Oranges in a day? | |
[2] |
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting exactly 5? | |
[1] | There are 70 balls in a bag. This is is the probability distribution of their color:
| | 0.4 | 0.4 | 0.2 | | blue | yellow | purple | | Color |
How many purple balls were in the bag? | |
[1] |
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