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 3? | |
[2] | A group of people were timed running 100m. Here are the results:
| Time | people | | 13 | 0 | | 14 | 2 | | 15 | 1 | | 16 | 0 | | 17 | 2 |
What is the probability of the people to run 100m in more than 13s?
| |
[2] |
Roll 36 6-sided dice.
How many times would you expect to get anything except 6? | |
[1] | Roll 66 6-sided dice.
How many times would you expect to get an ugly number? | |
[1] |
Flip 7 coins.
What is the probability of getting 7 heads? | |
[1] | We asked a group of humans how many Bananas they eat in a week. Here are the results:
What fraction of the humans eat exactly 2 Bananas in a week? | |
[2] |
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting less than 6? | |
[1] | Flip a coin 4 times.
How many times would you expect to get Heads? | |
[1] |
A bag has 4 red balls, 9 green balls and 2 blue balls. You take out 1 ball.
What is the probability of getting a blue ball? | |
[1] | A group of dogs did a math test and here are their scores out of 5:
What is the probability of the dogs to score less than 2? | |
[2] |
| You shoot an arrow at a target. You will either score 20 (20% chance), 30 (30% chance), or 50. What average score do you expect to get if you do this many times? | |
[1] | Flip 2 coins.
What is the probability of getting a head and a tail? | |
[1] |
Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.1 | 0.9 | | blue | yellow | | Color |
Probability of Type
| | 1 | | | wagon | sedan | | Type |
What is the probability of a car being a blue wagon? | |
[2] | Flip a coin 12 times.
How many times would you expect to get Heads? | |
[1] |
Flip a coin 12 times.
Each time a Head comes up you win $4. How much money would you expect to make altogether? | |
[1] |