Probability Powerplay
Level 6, 2026-02-18
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting more than 2?
[1]
We asked a group of kids how many Peaches they eat in a day. Here are the results:
kids

1162
0123
Peaches

What fraction of the kids eat exactly 4 Peaches in a day?
[2]
Roll 12 6-sided dice.
How many times would you expect to get less than 5?
[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 4?
[1]
Flip a coin 18 times.
Each time a head comes up you win $4 and with each tail you lose $1. It costs $23 to play (paid once). How much money would you expect to make altogether?
[1]
A group of kids were timed running 100m. Here are the results:
Timekids
132
140
155
160
172

What is the probability of the kids to run 100m in more than 13s?
[2]
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting more than or equal to 2?
[1]
You flip a coin and roll a 5 sided die.
What is the probability of getting a 6 and a tail?
[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:


0.60.150.10.15
12345
Number

What is the probability of rolling a number that is bigger than or equal to 1?
[1]
A wheel has 8 green sections and 7 yellow sections.
What is the probability of getting yellow?
[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:


0.10.20.150.20.35
12345
Number

What is the probability of rolling a number that is bigger than 2 and smaller than 5?
[1]
Roll 144 6-sided dice.
How many times would you expect to get less than or equal to 2?
[1]
A group of girls did a math test and here are their scores out of 5:
Scoregirls
06
13
21
31
40
53

What fraction of the girls score exactly 4?
[2]
Roll 36 6-sided dice.
How many times would you expect to get an odd number?
[1]
Roll 126 6-sided dice.
How many times would you expect to get an odd number?
[1]
There are 50 balls in a bag. This is is the probability distribution of their color:


0.40.10.5
yellowbluepurple
Color

If you choose a random ball from the bag, what is the probability of it not being purple or yellow?
[1]
An obstacle course has 1 Fences and 1 Ditches. You have a 50% chance of clearing a Fence and a 100% chance of clearing a Ditch.
What is the probability of having a perfect run (clearing everything)?
[1]