A group of kids were timed running 100m. Here are the results:
What fraction of the kids run 100m in exactly 13s?
| |
[2] | A group of girls did a math test and here are their scores out of 5:
What fraction of the girls score exactly 5? | |
[2] |
You flip a coin and roll a 6 sided die.
What is the probability of getting a number less than 2 and a tail? | |
[1] | Roll 48 6-sided dice.
How many times would you expect to get anything except 1? | |
[1] |
A group of people did a math test and here are their scores out of 5:
What is the probability of the people to score exactly 0? | |
[2] | A group of people did a math test and here are their scores out of 5:
What fraction of the people score exactly 1? | |
[2] |
A group of people were timed running 100m. Here are the results:
| Time | people | | 13 | 1 | | 14 | 0 | | 15 | 4 | | 16 | 5 | | 17 | 6 |
What is the probability of the people to run 100m in exactly 16s?
| |
[2] | There are 100 balls in a bag. This is is the probability distribution of their color:
| | 0.8 | 0.1 | 0.1 | | green | pink | yellow | | Color |
If you choose a random ball from the bag, what is the probability of it not being yellow or pink? | |
[1] |
| You shoot an arrow at a target. There is a 40% chance of scoring a 20, a 40% chance of scoring a 40, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] | A bag has 9 balls with number 1 and 8 balls with a number 6. You take out 1 ball.
What is the probability of getting the ball with the number 1? | |
[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:
| | 0.55 | 0.2 | 0.2 | | 0.05 | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number from 2 to 4? | |
[1] | There are 30 balls in a bag. This is is the probability distribution of their color:
| | 0.6 | 0.2 | 0.2 | | purple | orange | yellow | | Color |
If you choose a random ball from the bag, what is the probability of it being orange? | |
[1] |
Roll 78 6-sided dice.
How many times would you expect to get more than or equal to 4? | |
[1] | We asked a group of people how many Bananas they eat in a month. Here are the results:
What is the probability of the people to eat less than 4 Bananas in a month? | |
[2] |
|