Set Theory, Logic, Probability, Statistics Forum

Undergrad Converting set notation to logical notation with quantifiers

Undergrad Interest calculated daily compounded monthly

Undergrad I converting conditional statements into logical notation

Undergrad Odds of Manchester United vs Aston Villa in FA Cup 3rd Round

Undergrad Proving Power Set Inclusion: A Simple Proof for A⊆B and P(A)⊆P(B)

Undergrad Conditional Probabilities Complementary Proof

Undergrad Which Die to Choose in the Dice Game?

Undergrad Probability of Forming a Line on a 3x3 Grid with Random Selections

Graduate Continuity Property for Non-increasing Sets (Probability)

Undergrad Statistical variation of a flipped coin

Undergrad Surjection: Is f^-1(X) Surjective? Why?

Graduate What are the axioms that all of mathematics is built from?

Undergrad This might be off topic but i with this math problem

Undergrad Probability Histogram and Central Limit Theorem

Graduate Proof of a Countability Theorem

Undergrad What is the formula for creating a set of paired elements?

Graduate Boolean rings and Boolean algebras

Graduate Can Ordered Sum of Sets Be Well-Defined in All Cases?

Undergrad Solving Probability Problems: Normal Distributions and the Chance of B < A

Undergrad Solving 5V 4E Graph Theory Problem

Graduate Central limit theorem and poker

Graduate Why does 1/2 exist in GF(2) when 1+1=0?

Graduate Finding Joint PDF of Two Exponential Random Variables

Undergrad Understanding Strong Induction: P(1) to P(n)

Graduate Someone help me understand how e is irrational proof

Graduate Is It a Skewness or Kurtosis Issue in My Data Distribution?

Undergrad Calculating Probability: Sum of 79 Rolls and Exceeding 300

Undergrad Statistical Analysis of Input Parameters

Undergrad Probability of reaching a bankroll target with a betting advantage

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Undergrad Are All Math Definitions 'If and Only If' Statements?

Graduate Potential gap in Cook's theorem SAT reduction from Garey & Johnson

Undergrad Is Undergraduate Debt Different Between Hispanic and Asian-American Students?

Undergrad Does probability depend on the amount of information one has?

Undergrad Magazine pricing to maximize revenue with 140k circulation

Graduate Calculating Sample Size for an Olympic Sprinter Experiment

Graduate Solving a Belief Network Problem with Car Starting: A Bayesian Approach

High School Probability of picking one of several balls of one of two colors

Graduate Hash Tables + probability question

High School Can Zero Be Considered an Empty Set in Set Theory?

Graduate Markov's Inequality: Estimating P(x>=a) in (1,4)

Undergrad Did I Apply Chebyshev's Inequality Correctly?

Undergrad Monty Hall Problem: Probability of Winning When Switching Doors

Undergrad How many ways can 12 people be divided into 3 equal groups?

Graduate Bijection between infinite bases of vector spaces

Graduate Finding Class Posterior Probabilities from Linear Discriminant Function

Undergrad Odds of Street Address Digits Summing to 11

Graduate How Is the Probability of the First Head on Odd Flips Calculated

Graduate What is the standard error of the mean in analytical chemistry?

Undergrad Validating Linear Regression Trendlines: Understanding R-Squared Values

Undergrad Binomial Expansion of (1+x)^n: Coefficient of x^n

Undergrad Notation Question: What Does \bigcup^{N}_{1}x_{n} Mean?

Graduate What Are the Deeper Implications of Gödel's Theorems?

Graduate Normal vs. LaPlace Distributions: Critical Values

Undergrad Binary relation in a cartesian product

Undergrad Statistics - combinations of subsets

Undergrad Proving if a function is a valid probability distribution

Undergrad Normal assumption with least squares regression

Graduate An alternative to Metropolis Monte Carlo

High School An increase of $0,15 on a price of 2,50 is an increse by a fraction

Undergrad The correct answer is A only if B means the same thing as A implies B.

Graduate Checking Stationarity of ARMA (2,1) Model

Undergrad Understanding Normal Distribution Curve for Quality Control in CNC Machining

Graduate Topology: Bijection with Open intervals

Graduate Can a large number of monkeys write Hamlet?

Undergrad Probability two people wear the same shirt

Undergrad Finding Patterns in Multiple Dice Rolls: A Simple Solution

Graduate Correcting Autocorrletation in a Model with Dummies

High School Minimum percentage of male swimmers using tennis courts

High School How many 4-digit numbers have a digit repeated twice or thrice?

Undergrad Calculating Standard Error for Sample Size

Graduate How is the posterior distribution derived in Bayesian inference with Gaussian priors?

Undergrad The Prosecutor's fallacy and probability

Graduate Proving the Intersection of Functions

Graduate Relation between Catalan numbers

Undergrad Fermi estimation: steps to walk from New York to Los Angeles

Undergrad PCA and variance on particular axis

Undergrad How Do You Calculate y1 and y2 for a Given Probability in a Normal Distribution?

Undergrad How Do You Determine the Constant in a Piecewise Probability Density Function?

Undergrad What is the meaning of a unique inverse for a bijective function?

Undergrad How can I calculate the PMF from a given CDF?

Graduate Conditional distribution of multivariate normal with inequality constraints

Undergrad Puzzling Prob Stats / Bayes problem

Undergrad Testing if μ₁ = 2μ₂ with known means and variances

High School How to solve for i in compounding interest formula A=P(1+i)^n?

Undergrad Finding the Probability of Picking a Family Member's Name: A Case of Two Tries

Undergrad What is the Probability Mass Function

Undergrad Understanding Normal Distribution in Probability and Statistics

Undergrad What is the expected time between bites in a jungle full of bees?

Undergrad Probability of Sum in 3-Side Die: Answers Needed!

Graduate Exponentials as eigenfunctions in LTI Systems

Graduate Convergence of Infinite Series with Increasing Denominators

Graduate Correlations with combined sums and products

Undergrad Finding best fit distribution and its Parameters

Graduate Prove Linear Correlation: m/sqrt(m^2) = sgn(m)

Graduate Can Negative Probabilities Revolutionize Traditional Probability Theory?

Graduate Proving Non-Empty Finite Sets with Induction: A Challenge

Undergrad What is the difference with inequalities?

High School How Many Significant Figures Are Correct in Rounding 6.0221367?

Undergrad Implications from propositions A => B, A <=> C and C => B