Probability Powerplay
Level 6, 2025-12-06
We asked a group of boys how many Strawberries they eat in a month. Here are the results:
boys

34
0123
Strawberries

What is the probability of the boys to eat less than 1 Strawberries in a month?
[2]
There are 80 balls in a bag. This is is the probability distribution of their color:


0.50.5
pinkyellowblue
Color

If you choose a random ball from the bag, what is the probability of it being pink?
[1]
There are 40 balls in a bag. This is is the probability distribution of their color:


0.20.8
redpink
Color

How many red balls were in the bag?
[1]
Roll 24 6-sided dice.
How many times would you expect to get anything except 4?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

1
bluepurple
Color

Probability of Type

0.10.9
sedanwagon
Type

What is the probability of a car being a purple wagon?
[2]
A wheel has 7 pink sections and 2 blue sections.
What is the probability of getting pink?
[1]
A group of boys were timed running 100m. Here are the results:
boys

Time131
143
153
165
172

What is the probability of the boys to run 100m in exactly 15s?
[2]
Roll 42 6-sided dice.
How many times would you expect to get an ugly number?
[1]
There are 2 balls in a bag. This is is the probability distribution of their color:


0.50.5
bluered
Color

How many blue balls were in the bag?
[1]
There are 60 balls in a bag. This is is the probability distribution of their color:


0.40.40.2
orangeredyellow
Color

If you choose a random ball from the bag, what is the probability of it not being yellow?
[1]
There are 40 balls in a bag. This is is the probability distribution of their color:


0.20.50.3
orangepurplered
Color

If you choose a random ball from the bag, what is the probability of it not being purple or red?
[1]
A group of kids did a math test and here are their scores out of 5:
Scorekids
02
13
21
35
40
50

What fraction of the kids score less than 1?
[2]
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting exactly 6?
[1]
Roll 12 6-sided dice.
How many times would you expect to get a number more than 1?
[1]
An obstacle course has 1 Fences and 1 Ditches. You have a 100% 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]
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting less than or equal to 2?
[1]