Roll 126 6-sided dice.
How many times would you expect to get less than 4? | |
[1] | You roll 2 3-sided dice
You add the two numbers. What is the probability of getting more than or equal to 5? | |
[1] |
Roll 72 6-sided dice.
How many times would you expect to get more than 5? | |
[1] | We asked a group of humans how many Chocolates they eat in a week. Here are the results:
What is the probability of the humans to eat more than 4 Chocolates in a week? | |
[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] | Roll 36 6-sided dice.
How many times would you expect to get a number less than 2? | |
[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 | 0.05 | 0.25 | 0.25 | 0.25 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling 4 or 5? | |
[1] | We asked a group of kids how many Pillows they eat in a day. Here are the results:
What is the probability of the kids to eat exactly 4 Pillows in a day? | |
[2] |
We asked a group of dogs how many Icecreams they eat in a day. Here are the results:
What fraction of the dogs eat exactly 0 Icecreams in a day? | |
[2] | There are 80 balls in a bag. This is is the probability distribution of their color:
How many blue balls were in the bag? | |
[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 | 0.25 | 0.15 | 0.1 | 0.25 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number from 2 to 3? | |
[1] | Roll 132 6-sided dice.
How many times would you expect to get less than 2? | |
[1] |
Roll 108 6-sided dice.
How many times would you expect to get more than or equal to 3? | |
[1] | Flip a coin 6 times.
Each time a head comes up you win $3 and with each tail you lose $3. How much money would you expect to make altogether? | |
[1] |
There are 20 balls in a bag. This is is the probability distribution of their color:
| | 0.3 | 0.2 | 0.5 | | purple | orange | green | | Color |
If you choose a random ball from the bag, what is the probability of it being purple? | |
[1] | We asked a group of people how many Bananas they eat in a week. Here are the results:
What fraction of the people eat more than 4 Bananas in a week? | |
[2] |
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