We asked a group of girls how many Burgers they eat in a day. Here are the results:
What fraction of the girls eat exactly 2 Burgers in a day? | |
[2] | Flip a coin 10 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 80 balls in a bag. This is is the probability distribution of their color:
| | 0.8 | | 0.2 | | yellow | green | blue | | Color |
If you choose a random ball from the bag, what is the probability of it being yellow or blue? | |
[1] | There are 40 balls in a bag. This is is the probability distribution of their color:
| | 0.1 | 0.2 | 0.7 | | pink | purple | yellow | | Color |
How many pink balls were in the bag? | |
[1] |
We asked a group of humans how many Icecreams they eat in a day. Here are the results:
What fraction of the humans eat exactly 3 Icecreams in a day? | |
[2] | | You shoot an arrow at a target. There is a 20% chance of scoring a 10 and a 30% chance of scoring a 40 and a 50% chance of scoring a 50. What average score do you expect to get if you do this many times? | |
[1] |
There are 40 balls in a bag. This is is the probability distribution of their color:
How many purple balls were in the bag? | |
[1] | There are 50 balls in a bag. This is is the probability distribution of their color:
| | 0.4 | 0.1 | 0.5 | | green | blue | purple | | Color |
If you choose a random ball from the bag, what is the probability of it not being purple or green? | |
[1] |
Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are 1 or 4? | |
[1] | A group of boys did a math test and here are their scores out of 5:
What is the probability of the boys to score exactly 1? | |
[2] |
We asked a group of dogs how many Pillows they eat in a day. Here are the results:
What is the probability of the dogs to eat exactly 0 Pillows in a day? | |
[2] | You flip a coin and roll a 6 sided die.
What is the probability of getting a 5 and a tail? | |
[1] |
A bag has 8 balls with numbers from 5 to 12. You take out 1 ball.
What is the probability of NOT getting a ball with a number less than 7? | |
[1] | We asked a group of humans how many Chocolates they eat in a day. Here are the results:
What is the probability of the humans to eat more than 3 Chocolates in a day? | |
[2] |
A bag has 3 balls with number 3 and 8 balls with a number 5. You take out 1 ball.
What is the probability of getting the ball with the number 3? | |
[1] |