Probability Powerplay
Level 6, 2025-12-21
Roll 18 6-sided dice.
How many times would you expect to get more than or equal to 3?
[1]
A group of kids did a math test and here are their scores out of 5:
Scorekids
03
10
26
36
45
54

What fraction of the kids score more than 3?
[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:


0.10.10.050.20.55
12345
Number

What is the probability of rolling a number that is bigger than 5 and smaller than 1?
[1]
A group of humans were timed running 100m. Here are the results:
humans

Time133
141
156
166
175

What fraction of the humans run 100m in exactly 14s?
[2]
We asked a group of kids how many Popsicles they eat in a week. Here are the results:
Popsicleskids
04
11
25
31

What fraction of the kids eat more than 0 Popsicles in a week?
[2]
You shoot an arrow at a target. There is a 50% chance of scoring a 30, a 40% chance of scoring a 40, or you might miss completely and score 0. What average score do you expect to get if you do this many times?
[1]
Flip a coin 16 times.
How many times would you expect to get Tails?
[1]
A bag has 9 balls with numbers from 4 to 12. You take out 1 ball.
What is the probability of NOT getting the ball with the number 8?
[1]
A group of dogs were timed running 100m. Here are the results:
dogs

Time131
144
155
165
174

What is the probability of the dogs to run 100m in exactly 17s?
[2]
Flip 7 coins.
What is the probability of getting 7 heads?
[1]
A wheel has 7 yellow sections and 3 blue sections.
What is the probability of getting yellow?
[1]
A group of kids did a math test and here are their scores out of 5:
kids

541612
012345
Score

What fraction of the kids score less than 5?
[2]
A group of people were timed running 100m. Here are the results:
people

632
1314151617
Time

What fraction of the people run 100m in exactly 17s?
[2]
Roll 4 6-sided dice.
What is the probability of getting 4 numbers that are more than 3?
[1]