Probability Powerplay
Level 6, 2026-09-10
A group of kids did a math test and here are their scores out of 5:
Scorekids
03
16
21
33
40
53

What is the probability of the kids to score exactly 4?
[2]
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting less than 5?
[1]
There are 10 balls in a bag. This is is the probability distribution of their color:


0.90.1
pinkred
Color

How many pink balls were in the bag?
[1]
There are 100 balls in a bag. This is is the probability distribution of their color:


0.10.9
redpinkgreen
Color

How many green balls were in the bag?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

0.80.2
pinkpurple
Color

Probability of Type

0.70.3
wagonsedan
Type

What is the probability of a car being a purple wagon?
[2]
Roll 1 6-sided die.
What is the probability of NOT getting a 3?
[1]
We asked a group of humans how many Apples they eat in a week. Here are the results:
humans

Apples02
1
26
36

What is the probability of the humans to eat less than 4 Apples in a week?
[2]
Roll 48 6-sided dice.
How many times would you expect to get more than 3?
[1]
There are 35 balls in a bag. This is is the probability distribution of their color:


0.20.8
redpurple
Color

How many purple balls were in the bag?
[1]
A bag has 2 red balls, 4 green balls and 8 blue balls. You take out 1 ball.
What is the probability of getting a green ball or a blue ball?
[1]
A group of dogs were timed running 100m. Here are the results:
dogs

Time134
146
151
163
172

What is the probability of the dogs to run 100m in more than 17s?
[2]
Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are even?
[1]
You shoot an arrow at a target. You will either score 20 (50% chance), 30 (30% chance), or 60. What average score do you expect to get if you do this many times?
[1]
There are 20 balls in a bag. This is is the probability distribution of their color:


0.50.5
blueredgreen
Color

How many red balls were in the bag?
[1]
A bag has 2 red balls and 3 blue balls. You take out a blue ball, then a red ball, then another ball.
What is the probability of getting blue for the last ball?
[1]
A wheel has 2 yellow sections and 3 orange sections.
What is the probability of getting yellow?
[1]