We asked a group of kids how many Apples they eat in a week. Here are the results:
What fraction of the kids eat exactly 1 Apples in a week? | |
[2] | A group of people did a math test and here are their scores out of 5:
What fraction of the people score more than 4? | |
[2] |
A group of humans were timed running 100m. Here are the results:
| Time | humans | | 13 | 1 | | 14 | 1 | | 15 | 2 | | 16 | 1 | | 17 | 1 |
What fraction of the humans run 100m in more than 13s?
| |
[2] | Flip a coin 18 times.
Each time a Head comes up you win $3. It costs $32 to play (paid once). How much money would you expect to make altogether? | |
[1] |
A bag has 2 balls with numbers from 3 to 4. You take out 1 ball.
What is the probability of NOT getting a ball with 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:
| | 0.6 | 0.1 | 0.25 | 0.05 | | | 1 | 2 | 3 | 4 | 5 | | Number |
What is the probability of rolling a number that is bigger than 3 and smaller than 2? | |
[1] |
A group of boys did a math test and here are their scores out of 5:
What fraction of the boys score exactly 3? | |
[2] | There are 30 balls in a bag. This is is the probability distribution of their color:
How many orange balls were in the bag? | |
[1] |
| A bag has 3 balls with number 4 and 3 balls with a number 5. What will be the average of the numbers of the balls taken out of the bag | |
[1] | A bag has 9 balls with number 8 and 7 balls with a number 5. You take out 1 ball.
What is the probability of getting the ball with the number 5? | |
[1] |
| You shoot an arrow at a target. There is a 60% chance of scoring a 30, a 20% 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 144 6-sided dice.
How many times would you expect to get an odd number? | |
[1] |
A bag has 10 red balls and 4 blue balls. You take out a blue ball, then a red ball, then another ball.
What is the probability of getting red for the last ball? | |
[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:
What is the probability of rolling a 2? | |
[1] |
A group of girls did a math test and here are their scores out of 5:
What fraction of the girls score more than 5? | |
[2] |