Probability Powerplay
Level 6, 2026-06-10
A group of humans were timed running 100m. Here are the results:
humans

Time133
14
154
166
17

What is the probability of the humans to run 100m in less than 17s?
[2]
We asked a group of people how many Icecreams they eat in a week. Here are the results:
people

261
0123
Icecreams

What fraction of the people eat exactly 1 Icecreams in a week?
[2]
Roll 96 6-sided dice.
How many times would you expect to get less than or equal to 5?
[1]
Roll 108 6-sided dice.
How many times would you expect to get an even number?
[1]
There are 20 balls in a bag. This is is the probability distribution of their color:


0.20.8
purplepinkorange
Color

If you choose a random ball from the bag, what is the probability of it being purple or orange?
[1]
The chances of feeling like icecream are 90%. The chances of being near an icecream store are 80%. There is a 10% chance that you lost all your money.
What is the probability of having icecream?
[1]
Roll 126 6-sided dice.
How many times would you expect to get an odd number?
[1]
Roll 66 6-sided dice.
How many times would you expect to get more than 5?
[1]
A bag has 2 red balls and 8 blue balls. You take out 1 red ball, then another ball.
What is the probability of getting red for the second ball?
[1]
There are 100 balls in a bag. This is is the probability distribution of their color:


0.20.40.4
greenbluepink
Color

If you choose a random ball from the bag, what is the probability of it not being pink or blue?
[1]
A bag has 3 red balls and 10 blue balls. You take out 1 red ball, then another ball.
What is the probability of getting red for the second ball?
[1]
Roll 6 6-sided dice.
How many times would you expect to get less than 2?
[1]
A group of girls did a math test and here are their scores out of 5:
Scoregirls
03
13
26
34
43
54

What is the probability of the girls to score more than 5?
[2]
There are 70 balls in a bag. This is is the probability distribution of their color:


0.60.4
bluepinkorange
Color

How many pink balls were in the bag?
[1]
We asked a group of boys how many Icecreams they eat in a month. Here are the results:
boys

Icecreams03
11
22
31

What fraction of the boys eat exactly 0 Icecreams in a month?
[2]
A wheel has 7 green sections and 6 blue sections.
What is the probability of getting blue?
[1]