Probability Powerplay
Level 6, 2026-09-28
Roll 12 6-sided dice.
How many times would you expect to get less than 2?
[1]
A group of dogs were timed running 100m. Here are the results:
dogs

Time131
14
155
166
173

What is the probability of the dogs to run 100m in exactly 14s?
[2]
A group of people were timed running 100m. Here are the results:
Timepeople
134
144
153
160
174

What fraction of the people run 100m in exactly 14s?
[2]
We asked a group of kids how many Pizzas they eat in a week. Here are the results:
kids

Pizzas02
14
23
3

What is the probability of the kids to eat less than 4 Pizzas in a week?
[2]
A group of kids were timed running 100m. Here are the results:
kids

66625
1314151617
Time

What is the probability of the kids to run 100m in more than 16s?
[2]
Roll 102 6-sided dice.
How many times would you expect to get a number less than 2?
[1]
A bag has 7 red balls and 9 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]
There are 100 balls in a bag. This is is the probability distribution of their color:


0.40.30.3
pinkgreenpurple
Color

How many green balls were in the bag?
[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:


0.250.050.7
12345
Number

What is the probability of rolling a number that is bigger than 4?
[1]
There are 28 balls in a bag. This is is the probability distribution of their color:


0.750.25
yellowpurple
Color

How many purple balls were in the bag?
[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:


0.60.150.050.2
12345
Number

What is the probability of rolling a number that is bigger than 4?
[1]
A group of girls were timed running 100m. Here are the results:
girls

45236
1314151617
Time

What fraction of the girls run 100m in less than 16s?
[2]
You flip a coin and roll a 6 sided die.
What is the probability of getting a number equal to 4 and a tail?
[1]
Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are less than 3?
[1]
Roll 126 6-sided dice.
How many times would you expect to get an odd number?
[1]