A group of humans did a math test and here are their scores out of 5:
What is the probability of the humans to score exactly 4? | |
[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:
| | 0.5 | 0.1 | 0.2 | 0.15 | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a 3? | |
[1] |
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting less than or equal to 5? | |
[1] | Roll 12 6-sided dice.
How many times would you expect to get a number more than 1? | |
[1] |
| You shoot an arrow at a target. There is a 60% chance of scoring a 20, a 30% chance of scoring a 50, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] | A wheel has 2 pink sections and 4 red sections.
What is the probability of getting red? | |
[1] |
We asked a group of kids how many Apples they eat in a month. Here are the results:
What fraction of the kids eat exactly 1 Apples in a month? | |
[2] | A group of boys did a math test and here are their scores out of 5:
What fraction of the boys score less than 4? | |
[2] |
A bag has 4 balls with numbers from 2 to 5. You take out 1 ball.
What is the probability of NOT getting a ball with a number less than 1? | |
[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 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:
| | 0.8 | 0.05 | | 0.1 | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than or equal to 1? | |
[1] | We asked a group of dogs how many Peaches they eat in a week. Here are the results:
What fraction of the dogs eat more than 0 Peaches in a week? | |
[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 1 or smaller than 4? | |
[1] | The chances of feeling like icecream are 70%. 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] |
| You shoot an arrow at a target. There is a 40% chance of scoring a 20 and a 30% chance of scoring a 30 and a 30% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[1] | You flip a coin and roll a 8 sided die.
What is the probability of getting a 4 and a tail? | |
[1] |
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