Probability Powerplay
Level 6, 2026-07-22
A group of girls did a math test and here are their scores out of 5:
girls

34112
012345
Score

What fraction of the girls score exactly 5?
[2]
Cars go by on a road, each is a different color and type.

Probability of Color

0.30.7
yellowblue
Color

Probability of Type

0.50.5
wagonsedan
Type

What is the probability of a car being a blue sedan?
[2]
You roll 2 3-sided dice
You add the two numbers. What is the probability of getting less than 5?
[1]
Flip 7 coins.
What is the probability of getting 7 heads?
[1]
Roll 1 6-sided die.
What is the probability of getting a 6?
[1]
You shoot an arrow at a target. You will either score 10 (10% chance), 30 (10% chance), or 60. What average score do you expect to get if you do this many times?
[1]
A group of girls did a math test and here are their scores out of 5:
Scoregirls
03
12
20
33
45
51

What is the probability of the girls to score less than 4?
[2]
Cars go by on a road, each is a different color and type.

Probability of Color

0.10.9
purpleyellow
Color

Probability of Type

0.30.7
sedanwagon
Type

What is the probability of a car being a purple wagon?
[2]
There are 100 balls in a bag. This is is the probability distribution of their color:


1
purplepinkblue
Color

If you choose a random ball from the bag, what is the probability of it not being purple or pink?
[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:


0.80.050.050.1
12345
Number

What is the probability of rolling a number that is bigger than 4 and smaller than 3?
[1]
We asked a group of dogs how many Icecreams they eat in a week. Here are the results:
dogs

Icecreams03
16
2
35

What fraction of the dogs eat exactly 2 Icecreams in a week?
[2]
A bag has 9 balls with number 5 and 5 balls with a number 2. What will be the average of the numbers of the balls taken out of the bag
[1]
A bag has 3 red balls, 9 green balls and 4 blue balls. You take out 1 ball.
What is the probability of NOT getting a green ball?
[1]
A group of kids did a math test and here are their scores out of 5:
kids

5314
012345
Score

What is the probability of the kids to score less than 5?
[2]