Probability Merch

Description: the linear regression of a statistical model taking error into consideration.

Description: A clean 3D rolling die illustration rendered over bold, modern "PROBABILITY" typography. Great for math lovers, statistics professors, board gamers, and data analysts!

Description: An enthusiastic cartoon character juggling dice, playing cards, and gold coins above the bold word "probability." Ideal for poker players, game theorists, statisticians, and risk analysts!

Description: A clean 3D rolling die illustration rendered over bold, modern "PROBABILITY" typography. Great for math lovers, statistics professors, board gamers, and data analysts!

Description: An enthusiastic cartoon character juggling dice, playing cards, and gold coins above the bold word "probability." Ideal for poker players, game theorists, statisticians, and risk analysts!

Description: A high-contrast branching decision tree diagram paired with clean "probability" text. A timeless layout for researchers, data scientists, and mathematics educators!

Description: A high-contrast branching decision tree diagram paired with clean "probability" text. A timeless layout for researchers, data scientists, and mathematics educators!

Description: A chalk-line style composition on a black background. At the top is a twenty-sided die with numbers. Below are two probability equations: P(A ∩ B) = P(A)P(B|A) = n(A∩B)/n(S) and d20 roll > x, where P(x) = (21-x)/20. A knight with a shield points at a confused dragon.

Description: The linear regression of a statistical model taking error into consideration.

Description: A vibrant character holding aces, rolling dice, and tossing coins above high-contrast "PROBABILITY" lettering. Perfect for casino enthusiasts, statistics nerds, and game theory fans!

Description: Chebychev's inequality giving the probability that certain random variable be away from a certain distance from the mean value.

Description: Show off your cubing skills with this awesome shirt!! Comfortable and breathable material with high print quality.

Description: Bayes theorem for math and probability lovers, one beautiful law that links the probability of 2 events related to each other.

Description: A whale and a pot of petunias… what are the chances?

Description: Express your love for wine with this fun graphic! It reads "FORECAST FOR TONIGHT 100% Wine PROBABILITY" in a stylish font with playful accents. Ideal for wine lovers and those who enjoy a good laugh.

Description: What I think, what I can say, what I say, what people understand.

Description: Track the miraculous pennant race run with this Chicago Baseball "South Side Magic Playoff Probability Chart" graphic tee design. Featuring bold, sports-analytics inspired charting typography celebrating the dramatic surge into postseason contention, this shirt is built for South Side faithful, Guaranteed Rate Field tailgates, and modern baseball streetwear apparel.

Description: Bayes' formula crowns a probability square divided into prior, likelihood and evidence, worked through to a posterior of 0.63. How much should a new piece of evidence change your mind? Start with a prior belief, weigh how likely the evidence would be if it were true and if it were false, and update. Rational belief is a matter of degree, revised in the light of data. Source: Thomas Bayes, 1763, Pierre-Simon Laplace, 1774.

Description: The central limit theorem one of the most important results of probability and statistics used to approximate the average of random variables as a normal distribution

Description: Track the miraculous pennant race run with this Chicago Baseball "South Side Magic Playoff Probability Chart" graphic tee design. Featuring bold, sports-analytics inspired charting typography celebrating the dramatic surge into postseason contention, this shirt is built for South Side faithful, Guaranteed Rate Field tailgates, and modern baseball streetwear apparel.

Description: Rep South Side Magic with the playoff probability chart that captured Chicago's historic turnaround from 100-loss seasons to a 2026 postseason run.

Description: Are you an anti-communist? A conservative capitalist? A libertarian? An anti-socialist? Do you stand against Soviet communism & evil socialist policies? This anti-SJW & anti-snowflake design is for you! Educate the leftist plebs on history & real life.

Description: Show off your love for probability, mathematics, and statistics with this clever “I put the pro in probability” design. A witty math pun perfect for mathematicians, statisticians, students, teachers, professors, and probability enthusiasts. Great for math lovers, statistics nerds, science fans, classroom wear, STEM gifts, and anyone who enjoys clever mathematical humor.

Description: Perfect for board game enthusiasts and math wizards who know every roll counts. Show off your strategic side with this funny gambling-inspired design that proves gaming is just high-stakes math!

Description: Iowa Football Destiny Called

Description: A graphic features a white 20-sided die at the top. Below, mathematical equations are displayed: "Probaliity o 1x² = 20" and "α² = √(∑(x¹/₂ x²))". At the bottom, a knight with a shield and spear confronts a gray dragon. The style is cartoonish and flat.

Description: A stark black background displays white block lettering spelling out "MATHEMATICS IS GEOMETRY PROBABILITY ALGEBRA STATISTICS CALCULUS". Certain letters within the words "GEOMETRY", "PROBABILITY", "ALGEBRA", "STATISTICS", and "CALCULUS" are highlighted in red: the 'O' in GEOMETRY, the 'M' in PROBABILITY, the 'A' in ALGEBRA, the 'I' in STATISTICS, and the 'C' in CALCULUS. The text is arranged vertically, with each subject on a new line.

Description: A bold, minimalist composition featuring white text on a black background. The words "MATHEMATICS" are displayed prominently at the top. Below, "IS" is in red. Subsequent lines list mathematical subjects: "GEOMETRY", "PROBABILITY", "ALGEBRA", "STATISTICS", and "CALCULUS", with key letters in each line colored red to spell out "MAGIC" vertically. The text is in a sans-serif font.

Description: Erwin Rudolf Josef Alexander Schrödinger (12 August 1887 – 4 January 1961) was an Austrian–Irish theoretical physicist who developed fundamental results in quantum theory.

Description: The probability of being a communist decreases with the knowledge of history.

Description: Typeset in LaTeX, not AI-generated. Minimal on purpose. The rule that turns observed evidence into updated belief, the foundation of Bayesian inference, used everywhere from spam filters to medical diagnosis.

Description: A bold typographic composition on a black background. The word "MATHEMATICS" is in white capital letters at the top. Below it, the word "IS" is in red. The subsequent lines spell out "GEOMETRY", "PROBABILITY", "ALGEBRA", "STATISTICS", and "CALCULUS" in white capital letters. Key letters within the second through fifth lines are highlighted in red, forming the word "MAGIC" vertically.

Description: A bold baseball graphic features the quote "Southside Magic" above a rising playoff probability chart, starburst accents, and the caption "First team to make the playoffs after consecutive 100-loss seasons." Made for chicago baseball fans during playoff season and game-day celebrations.

Description: Chicago Baseball South Side Magic Playoff Probability Chart

Description: Destiny Called Iowa football design featuring a black-and-gold game probability chart and the Hawkeye logo.