Probability Powerplay
Level 6, 2026-09-09
A group of girls did a math test and here are their scores out of 5:
Scoregirls
06
13
20
33
42
56

What is the probability of the girls to score exactly 4?
[2]
Roll 150 6-sided dice.
How many times would you expect to get more than or equal to 2?
[1]
You shoot an arrow at a target. You will either score 20 (50% chance), 30 (10% chance), or 60. What average score do you expect to get if you do this many times?
[1]
Roll 54 6-sided dice.
How many times would you expect to get more than 6?
[1]
You flip a coin and roll a 6 sided die.
What is the probability of getting a number more than 2 and a tail?
[1]
A bag has 8 balls with numbers from 5 to 12. You take out 1 ball.
What is the probability of NOT getting the ball with the number 6?
[1]
A group of kids did a math test and here are their scores out of 5:
Scorekids
00
14
24
36
42
54

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

43222
1314151617
Time

What fraction of the boys run 100m in more than 17s?
[2]
There are 50 balls in a bag. This is is the probability distribution of their color:


0.50.5
blueorangeyellow
Color

If you choose a random ball from the bag, what is the probability of it not being blue?
[1]
We asked a group of kids how many Strawberries they eat in a month. Here are the results:
Strawberrieskids
06
13
22
35

What is the probability of the kids to eat exactly 2 Strawberries in a month?
[2]
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:


0.40.20.150.10.15
12345
Number

What is the probability of rolling a number that is bigger than or equal to 3?
[1]
Roll 36 6-sided dice.
How many times would you expect to get an ugly number?
[1]
A group of girls did a math test and here are their scores out of 5:
Scoregirls
00
16
23
34
44
56

What is the probability of the girls to score less than 4?
[2]
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting less than 6?
[1]
There are 30 balls in a bag. This is is the probability distribution of their color:


0.10.50.4
redgreenblue
Color

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