We asked a group of boys how many Pillows they eat in a week. Here are the results:
What fraction of the boys eat exactly 1 Pillows in a week? | |
[2] | A group of dogs did a math test and here are their scores out of 5:
What fraction of the dogs score more 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:
| | 0.35 | 0.25 | 0.15 | 0.1 | 0.15 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 1 or smaller than 2? | |
[1] | The weather forecast says that the chances of rain are 90%. The chance of remembering your umbrella is 40%. Your chance of being outside today are 70%.
What is the probability of getting wet today? | |
[1] |
A bag has 4 red balls and 6 blue balls. You take out 1 ball.
What is the probability of getting a red ball? | |
[1] | A bag has 3 red balls, 3 green balls and 7 blue balls. You take out 1 ball.
What is the probability of getting a green ball or a red ball? | |
[1] |
We asked a group of people how many Sandwiches they eat in a day. Here are the results:
What fraction of the people eat exactly 3 Sandwiches in a day? | |
[2] | | You shoot an arrow at a target. There is a 90% chance of scoring a 20 and a 10% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[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:
| | 0.2 | 0.1 | 0.15 | | 0.55 | | 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 girls how many Peaches they eat in a week. Here are the results:
What is the probability of the girls to eat exactly 1 Peaches in a week? | |
[2] |
A bag has 8 red balls and 5 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] | A group of kids were timed running 100m. Here are the results:
What fraction of the kids run 100m in less than 13s?
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[2] |
Roll 126 6-sided dice.
How many times would you expect to get an ugly number? | |
[1] | 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 less than 2? | |
[2] |
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