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 1? | |
[1] | A group of girls were timed running 100m. Here are the results:
What fraction of the girls run 100m in less than 17s?
| |
[2] |
An obstacle course has 1 Fences and 1 Ditches. You have a 100% chance of clearing a Fence and a 80% 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 5 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 less than 0? | |
[2] | Roll 78 6-sided dice.
How many times would you expect to get more than 5? | |
[1] |
Roll 24 6-sided dice.
How many times would you expect to get less than or equal to 5? | |
[1] | | A bag has 7 balls with number 9 and 9 balls with a number 6. What will be the average of the numbers of the balls taken out of the bag | |
[1] |
A group of dogs were timed running 100m. Here are the results:
What is the probability of the dogs to run 100m in exactly 15s?
| |
[2] | The chances of feeling like icecream are 60%. The chances of being near an icecream store are 40%. There is a 20% chance that you lost all your money.
What is the probability of having icecream? | |
[1] |
Roll 90 6-sided dice.
How many times would you expect to get less than or equal to 2? | |
[1] | A group of dogs did a math test and here are their scores out of 5:
What fraction of the dogs score more than 5? | |
[2] |
A group of humans were timed running 100m. Here are the results:
| Time | humans | | 13 | 2 | | 14 | 0 | | 15 | 5 | | 16 | 5 | | 17 | 4 |
What is the probability of the humans to run 100m in less than 16s?
| |
[2] | A group of dogs were timed running 100m. Here are the results:
What is the probability of the dogs to run 100m in less than 16s?
| |
[2] |
|