A wheel has 9 sections, each a different color.
What is the probability of getting purple? | |
[1] | A bag has 3 balls with numbers from 4 to 6. You take out 1 ball.
What is the probability of NOT getting the ball with the number 6? | |
[1] |
A bag has 7 red balls, 4 blue balls and 8 yellow balls. You take out a red ball, then a yellow ball, then another ball.
What is the probability of getting red for the last ball? | |
[1] | We asked a group of girls how many Chocolates they eat in a month. Here are the results:
What fraction of the girls eat exactly 2 Chocolates in a month? | |
[2] |
A group of kids were timed running 100m. Here are the results:
What is the probability of the kids to run 100m in more than 15s?
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[2] | The chances of feeling like icecream are 80%. The chances of being near an icecream store are 90%. There is a 20% chance that you lost all your money.
What is the probability of having icecream? | |
[1] |
A bag has 6 red balls, 2 green balls and 9 blue balls. You take out 1 ball.
What is the probability of getting a red ball? | |
[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 | | 0.15 | 0.25 | 0.35 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 5 and smaller than 4? | |
[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 | | 0.05 | 0.2 | 0.2 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 2 and smaller than 3? | |
[1] | We asked a group of dogs how many Bananas they eat in a month. Here are the results:
What fraction of the dogs eat exactly 2 Bananas in a month? | |
[2] |
Flip a coin 18 times.
Each time a head comes up you win $3 and with each tail you lose $2. How much money would you expect to make altogether? | |
[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:
| | 0.15 | 0.1 | 0.2 | 0.55 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than or equal to 2? | |
[1] |
You flip a coin and roll a 6 sided die.
What is the probability of getting a 6 and a tail? | |
[1] | A group of kids did a math test and here are their scores out of 5:
What fraction of the kids score exactly 5? | |
[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:
What is the probability of rolling a number that is bigger than 4 or smaller than 5? | |
[1] | A bag has 9 red balls and 10 blue balls. You take out a blue ball, then a blue ball, then another ball.
What is the probability of getting red for the last ball? | |
[1] |
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