We asked a group of boys how many Icecreams they eat in a month. Here are the results:
What is the probability of the boys to eat less than 4 Icecreams in a month? | |
[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:
| | 0.45 | 0.1 | 0.1 | 0.1 | 0.25 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 4 and smaller than 2? | |
[1] |
| You shoot an arrow at a target. There is a 20% chance of scoring a 10 and a 40% chance of scoring a 40 and a 40% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[1] | | A bag has 9 balls with number 5 and 2 balls with a number 1. What will be the average of the numbers of the balls taken out of the bag | |
[1] |
There are 50 balls in a bag. This is is the probability distribution of their color:
| | 0.4 | 0.3 | 0.3 | | orange | blue | red | | Color |
If you choose a random ball from the bag, what is the probability of it being red? | |
[1] | Roll 78 6-sided dice.
How many times would you expect to get less than or equal to 1? | |
[1] |
We asked a group of kids how many Pizzas they eat in a day. Here are the results:
What fraction of the kids eat more than 2 Pizzas in a day? | |
[2] | A group of dogs did a math test and here are their scores out of 5:
What fraction of the dogs score less than 1? | |
[2] |
A group of dogs were timed running 100m. Here are the results:
What fraction of the dogs run 100m in exactly 17s?
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[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 smaller than or equal to 3? | |
[1] |
There are 100 balls in a bag. This is is the probability distribution of their color:
| | 0.8 | 0.2 | | | green | orange | blue | | Color |
How many green balls were in the bag? | |
[1] | A group of people were timed running 100m. Here are the results:
What fraction of the people run 100m in more than 14s?
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[2] |
Roll a die 72 times.
How many times would you expect to get 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:
| | 0.25 | 0.15 | 0.25 | 0.15 | 0.2 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 3? | |
[1] |
Roll 1 6-sided die.
What is the probability of getting a 6? | |
[1] |