Probability Powerplay
Level 6, 2026-09-30
We asked a group of dogs how many Burgers they eat in a day. Here are the results:
dogs

2221
0123
Burgers

What is the probability of the dogs to eat exactly 0 Burgers in a day?
[2]
The chances of feeling like icecream are 60%. The chances of being near an icecream store are 90%. There is a 20% chance that you lost all your money.
What is the probability of having icecream?
[1]
A group of people were timed running 100m. Here are the results:
people

Time133
14
151
164
171

What fraction of the people run 100m in more than 14s?
[2]
There are 20 balls in a bag. This is is the probability distribution of their color:


0.750.25
yellowpink
Color

How many yellow balls were in the bag?
[1]
A bag has 7 red balls, 10 green balls and 3 blue balls. You take out 1 ball.
What is the probability of getting a red ball?
[1]
A bag has 5 red balls, 10 blue balls and 9 yellow balls. You take out a red ball, then a yellow ball, then another ball.
What is the probability of getting blue for the last ball?
[1]
There are 70 balls in a bag. This is is the probability distribution of their color:


0.20.8
pinkgreenblue
Color

If you choose a random ball from the bag, what is the probability of it being green?
[1]
There are 50 balls in a bag. This is is the probability distribution of their color:


0.50.20.3
purplepinkblue
Color

If you choose a random ball from the bag, what is the probability of it not being purple or pink?
[1]
We asked a group of boys how many Bananas they eat in a month. Here are the results:
boys

53
0123
Bananas

What is the probability of the boys to eat exactly 4 Bananas in a month?
[2]
Roll 36 6-sided dice.
How many times would you expect to get a number more than 1?
[1]
A group of dogs did a math test and here are their scores out of 5:
Scoredogs
05
10
21
32
42
56

What is the probability of the dogs to score exactly 4?
[2]
A group of boys were timed running 100m. Here are the results:
boys

65315
1314151617
Time

What is the probability of the boys to run 100m in less than 15s?
[2]
There are 40 balls in a bag. This is is the probability distribution of their color:


0.40.50.1
greenyelloworange
Color

If you choose a random ball from the bag, what is the probability of it not being green?
[1]
A group of kids were timed running 100m. Here are the results:
kids

32
1314151617
Time

What fraction of the kids run 100m in more than 13s?
[2]