A group of people were timed running 100m. Here are the results:
| Time | people | | 13 | 0 | | 14 | 2 | | 15 | 6 | | 16 | 5 | | 17 | 3 |
What is the probability of the people to run 100m in more than 16s?
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[2] | A group of humans did a math test and here are their scores out of 5:
What fraction of the humans score less than 0? | |
[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 | 0.15 | | 0.15 | 0.65 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is smaller than or equal to 4? | |
[1] | We asked a group of boys how many Popsicles they eat in a month. Here are the results:
What fraction of the boys eat less than 4 Popsicles in a month? | |
[2] |
| You shoot an arrow at a target. There is a 50% chance of scoring a 20, a 40% chance of scoring a 60, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] | An obstacle course has 2 Fences and 1 Ditches. You have a 50% chance of clearing a Fence and a 50% chance of clearing a Ditch.
What is the probability of having a perfect run (clearing everything)? | |
[1] |
You flip a coin and roll a 6 sided die.
What is the probability of getting a number more than 3 and a head? | |
[1] | We asked a group of girls how many Chocolates they eat in a month. Here are the results:
What is the probability of the girls to eat exactly 1 Chocolates in a month? | |
[2] |
We asked a group of humans how many Pillows they eat in a month. Here are the results:
What fraction of the humans eat exactly 0 Pillows in a month? | |
[2] | A wheel has 11 sections, each a different color.
What is the probability of getting orange? | |
[1] |
| You shoot an arrow at a target. You will either score 10 (20% chance), 40 (10% chance), or 50. What average score do you expect to get if you do this many times? | |
[1] | A bag has 8 balls with numbers from 5 to 12. You take out 1 ball.
What is the probability of NOT getting a ball with a number more than 8? | |
[1] |
We asked a group of kids how many Pillows they eat in a week. Here are the results:
What fraction of the kids eat exactly 1 Pillows in a week? | |
[2] | A bag has 10 red balls, 10 green balls and 10 blue balls. You take out 1 ball.
What is the probability of getting a blue ball? | |
[1] |
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