Probability Powerplay
Level 6, 2026-06-03
We asked a group of people how many Bananas they eat in a month. Here are the results:
Bananaspeople
00
11
20
34

What fraction of the people eat less than 4 Bananas in a month?
[2]
Flip a coin 2 times.
Each time a Tail comes up you win $2. How much money would you expect to make altogether?
[1]
Roll 1 6-sided die.
What is the probability of NOT getting a 5?
[1]
A bag has 2 balls with numbers from 5 to 6. You take out 1 ball.
What is the probability of NOT getting the ball with the number 4?
[1]
A group of humans did a math test and here are their scores out of 5:
Scorehumans
02
12
25
30
44
54

What is the probability of the humans to score more than 1?
[2]
Roll 102 6-sided dice.
How many times would you expect to get more than or equal to 3?
[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:


0.150.150.7
12345
Number

What is the probability of rolling a number from 1 to 2?
[1]
Cars go by on a road, each is a different color and type.

Probability of Color

0.40.6
yellowblue
Color

Probability of Type

0.20.8
wagonsedan
Type

What is the probability of a car being a yellow sedan?
[2]
A group of dogs did a math test and here are their scores out of 5:
Scoredogs
06
11
24
31
45
53

What is the probability of the dogs to score exactly 2?
[2]
We asked a group of dogs how many Pillows they eat in a day. Here are the results:
dogs

Pillows01
15
21
34

What is the probability of the dogs to eat exactly 1 Pillows in a day?
[2]
A bag has 4 red balls, 5 blue balls and 2 yellow balls. You take out a blue ball, then a blue ball, then another ball.
What is the probability of getting red for the last ball?
[1]
The weather forecast says that the chances of rain are 30%. Your chance of being outside today is 60%. The chance of remembering your umbrella is 40%.
What is the probability of getting wet today?
[1]
A group of boys were timed running 100m. Here are the results:
Timeboys
135
143
155
161
170

What is the probability of the boys to run 100m in more than 14s?
[2]
There are 90 balls in a bag. This is is the probability distribution of their color:


0.30.40.3
greenredpurple
Color

How many red balls were in the bag?
[1]