A group of girls did a math test and here are their scores out of 5:
What is the probability of the girls to score more than 5? | |
[2] | | You shoot an arrow at a target. There is a 20% chance of scoring a 20 and a 30% chance of scoring a 30 and a 50% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[1] |
The chances of feeling like icecream are 60%. The chances of being near an icecream store are 70%. There is a 20% chance that you lost all your money.
What is the probability of having icecream? | |
[1] | A group of girls did a math test and here are their scores out of 5:
What is the probability of the girls to score exactly 3? | |
[2] |
Roll 1 6-sided die.
What is the probability of NOT getting a 6? | |
[1] | There are 40 balls in a bag. This is is the probability distribution of their color:
| | 0.5 | | 0.5 | | blue | yellow | pink | | Color |
If you choose a random ball from the bag, what is the probability of it being blue? | |
[1] |
There are 40 balls in a bag. This is is the probability distribution of their color:
| | 0.1 | 0.1 | 0.8 | | orange | yellow | purple | | Color |
How many orange balls were in the bag? | |
[1] | The chances of feeling like icecream are 50%. The chances of being near an icecream store are 50%. There is a 30% chance that you lost all your money.
What is the probability of having icecream? | |
[1] |
A bag has 6 balls with number 8 and 6 balls with a number 9. You take out 1 ball.
What is the probability of getting the ball with the number 9? | |
[1] | A group of girls were timed running 100m. Here are the results:
What is the probability of the girls to run 100m in more than 16s?
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[2] |
Flip a coin 16 times.
Each time a Head comes up you win $1. How much money would you expect to make altogether? | |
[1] | | A bag has 9 balls with number 7 and 9 balls with a number 7. What will be the average of the numbers of the balls taken out of the bag | |
[1] |
There are 110 balls in a bag. This is is the probability distribution of their color:
How many orange balls were in 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 more than 15s?
| |
[2] |
The chances of feeling like icecream are 80%. The chances of being near an icecream store are 70%. There is a 20% chance that you lost all your money.
What is the probability of having icecream? | |
[1] | There are 60 balls in a bag. This is is the probability distribution of their color:
| | 0.1 | | 0.9 | | red | purple | yellow | | Color |
How many yellow balls were in the bag? | |
[1] |
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