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Probability Quiz & Games
🎲 Probability Quiz & Games 🎯
Learn, play, enjoy probability!
🧠 Probability Quiz
🪙 Guess the Coin Toss
🎲 Roll Two Dice
🃏 Card Draw Probability
🔁 Random Number Sequence
Simulate n draws from range 1–range and test for repeats.
Coincidence Generator & Probability Simulator
Coincidence Generator & Probability Simulator
Explore surprising coincidences and understand their probabilities!
Random Coincidence Scenario
"You think of someone and they call you immediately."
Think about this coincidence — is it really that unlikely? Let's explore probabilities together.
Birthday Paradox Calculator
Find out the probability that at least two people in a room share the same birthday.
For 23 people, the probability that at least two share a birthday is about 50.73%.
Coin Toss Probability Calculator
Calculate the probability of getting exactly k heads in n coin tosses.
Probability of getting exactly 5 heads in 10 tosses is approximately 24.60938%.
Dice Roll Probability Calculator
Calculate the probability of rolling a specific sum with a given number of 6-sided dice.
Probability of rolling a sum of 7 with 2 dice is about 16.66667%.
Lottery Odds Calculator
Calculate your odds of winning a lottery by choosing k numbers from a total of n numbers.
Odds of winning by choosing 6 numbers from 49 total numbers is about 1 in 13,983,816 (~7.15E-6%).
Random Number Repeat Simulator
Calculate the probability that in n random draws (from 1 to range), at least one number repeats.
Probability of at least one repeat in 23 draws from 1 to 365 is about 50.72972%.
Learn More About Coincidences & Probability
Coincidences often feel mysterious, but many can be explained by probability and statistics.
These calculators help reveal the surprising math behind everyday events.
Experiment with different values to understand odds, probability distributions, and paradoxes.
Sydney is known for its stunning architecture, vibrant culture, and beautiful beaches. With so much to see and do in this bustling city, choosing the right accommodation is key to ensuring a memorable stay. If you're planning a visit to Sydney and looking for the latest news on hotels in the city, you've come to the right place.
The business landscape in Sydney is constantly evolving, with new developments and trends shaping the way companies operate in Australia's largest city. From the introduction of innovative technologies to the rise of sustainable practices, there is no shortage of news in the Sydney business scene.
In today's rapidly advancing world, two fascinating topics that are making waves are the subconscious mind and robot learning. The subconscious mind refers to the part of our mind that operates below our conscious awareness, influencing our thoughts, feelings, and behavior. On the other hand, robot learning involves machines acquiring knowledge and skills through various mechanisms such as artificial intelligence and machine learning.
Humans have long been fascinated by the concept of artificial intelligence and robots, with popular culture often depicting them as sentient beings capable of experiencing emotions. While robots may not have consciousness or emotions in the same way that humans do, there is a growing body of research that suggests our subconscious influences can impact how we perceive and interact with these machines.
Sport periodization is a key concept in athletic training that involves dividing the training program into specific time periods, each with its own focus and objectives. This structured approach helps athletes optimize their performance and peak at the right time for competitions. Let's take a look at some current news and trends in sport periodization across various sports.
