We asked a group of kids how many Strawberries they eat in a day. Here are the results:
What is the probability of the kids to eat exactly 1 Strawberries in a day? | |
[2] | Cars go by on a road, each is a different color and type.
Probability of Color
| | 0.2 | 0.8 | | blue | yellow | | Color |
Probability of Type
| | 0.5 | 0.5 | | wagon | sedan | | Type |
What is the probability of a car being a blue wagon? | |
[2] |
A group of boys were timed running 100m. Here are the results:
What is the probability of the boys to run 100m in exactly 14s?
| |
[2] | A bag has 7 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 wheel has 14 sections, each has a reward in dollars, from $1 through to $14.
What prize do we expect to get if we spin the wheel? | |
[1] | There are 15 balls in a bag. This is is the probability distribution of their color:
How many purple balls were in the bag? | |
[1] |
| You shoot an arrow at a target. There is a 60% chance of scoring a 20, a 30% chance of scoring a 50, or you might miss completely and score 0. What average score do you expect to get if you do this many times? | |
[1] | A group of boys were timed running 100m. Here are the results:
What fraction of the boys run 100m in more than 16s?
| |
[2] |
Roll 2 6-sided dice.
What is the probability of getting 2 numbers that are 1 or 4? | |
[1] | A group of girls were timed running 100m. Here are the results:
What is the probability of the girls to run 100m in less than 16s?
| |
[2] |
A group of girls were timed running 100m. Here are the results:
What is the probability of the girls to run 100m in less than 17s?
| |
[2] | You roll 2 3-sided dice
You add the two numbers. What is the probability of getting more than 3? | |
[1] |
A group of humans did a math test and here are their scores out of 5:
What fraction of the humans score more than 1? | |
[2] |