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Join experts in discussion on Set Theory, Logic, Probability, Statistics topics. Fundamentals in Set theory, logic and proofs. Probability and statistics also. Homework help is available.
Undergrad Set theoretic definition of a singleton.
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Graduate Empty Family of Sets: Does it Make Sense?
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Graduate Show that X+Y has a finite second moment
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Graduate Envelope-letter matching problem
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Graduate How Do Path Length and Degrees of Separation Impact Social Networks?
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Graduate Logarithm of a discrete random variable
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Graduate How to derive the multivariate normal distribution
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Graduate Does Curry's Paradox Prove the Existence of the Flying Spaghetti Monster?
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Graduate Expectation Of The Maximum When One Of The Random Variables Is Constant
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Undergrad Variance of the union of two samples
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Undergrad How does the Variable Change strategy work in the Monty Hall problem?
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Graduate Character strings as random variables?
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Undergrad Calculating Probabilities with Dice Throws
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Graduate How can we prove that E(X)=0 if X=0 almost surely?
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High School Real No.s: Writing in Set Builder Form
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Undergrad How to Achieve Uniform Distribution of Points on a Sphere?
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Undergrad Error propagation in least squares
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Undergrad Statistical test, samples of very different sizes
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Undergrad What is the Probability of 5 People in a Small Town Getting Cancer in One Year?
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Graduate A set of cardinality Aleph^aleph
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Undergrad Matura exam results wrong ? (probabiltity of shooting the target)
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Undergrad Prove Graph is Function: Logic & Alternatives
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Undergrad Maths Behind Credit Card Transactions
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Undergrad How does the implies connective work in logic?
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Graduate Understanding 0-ary Operations: Definition and Examples
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High School Need Help for solving probability problem
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Undergrad How can I calculate velocity from drag force and other variables?
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Undergrad Are equal sets always identical in mathematics?
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Graduate |R| ≠ |R²| in probability theory
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Undergrad Stat test to test for dependents of continous variables.
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High School Interpreting Box Plots with Questionnaire Data
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Undergrad Where can I find free online resources to improve my proof writing skills?
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Graduate Erdős–Rényi model (G(n, p) vs G(n, M)) distribution
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Graduate Properties of transition density functiions
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Graduate What is system of logic/language used in study of mathematical logic/language?
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Graduate Can You Generate Samples from f(x2) Based on f(x1)?
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Graduate Are Poisson and Uniform Distributions Paradoxical on a Finite Line?
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Undergrad Uncorrelated Vs. Independent variables
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Graduate Predicting enviromental conditions from configurations
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Undergrad Testing Equality of Time Series: Statistical Analysis for Comparison
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High School Difference between standard deviation and kurtosis
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Graduate Proof theoretic ordinal of zfc, and other formal systems
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High School Statistical Concepts: A Beginner's Guide to Skewness & Kurtosis
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Undergrad Conditional Probability and the Independence of Events
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Graduate Notation question: like a direct product
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High School How Do You Map a Range of Values to a Smaller Scale?
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Undergrad (A - B) union (B- A) = (A union B) - (A intersection B)
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Graduate How to distribute product sign across base and exponent terms
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Undergrad What is the Difference between Square & Absolute Deviation?”
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Undergrad Expected value of sample variance
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Graduate Looking for Category Theory Paper
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Undergrad How Many People Were at the Party with Unique Acquaintances?
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Undergrad Solving Union/Intersection Problem: 554 is Absurd!
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Undergrad How Does VO2 Max Prediction Work in Fitness Testing?
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Graduate What Is the Intersection of the Empty Family of Subsets of \(\mathbb{R}\)?
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Undergrad Sum of the residuals in multiple linear regression
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Undergrad What is the best book for learning probability theory as a beginner?
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Undergrad Proving p(A|B)=p(A|B'): A Step-By-Step Guide
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Undergrad Combining Formulas for Accumulated Amount of Money
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Undergrad What Does the Logic Axiom of Simplification Mean?
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Undergrad Multiple linear regression: partial F-test
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Graduate Expectation of a function of a continuous random variable
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Graduate Using the Compactness Theorem to Show Distance Between c and d
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Graduate Autocorrelation and autocorrelation time
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Undergrad Simple Equation for Finding Effective Rate in Insurance Payment Schemes
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Undergrad Is there any way to measure how random something is?
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Graduate Variance-covariance matrix of random vector
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Undergrad Is Every If and Only If Statement a Definition or Equivalence?
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Graduate Random vectors & random matrices
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Undergrad Is a Random Variable a Way to Quantify Probability Events?
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Undergrad Birthday Problem: Find the Probability of 3 People Sharing the Same Birthday
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Undergrad Is sqrt{30} Irrational? Proving its Irrationality through Unique Factorization
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Undergrad Anyone know of such definition?
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Graduate Could any one suggest one book on probability theory to me?
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Graduate Expectation of maximum of a multinormal random vector
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Undergrad Interesting thing about archers hitting the target
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Graduate Modeling Occurrence of First Migration in Breeding Amphibians: Suggestions?
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Graduate Mathematical definition of number?
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Graduate Almost Certain = 1? Why Reject Surreal Numbers?
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Undergrad Describing all unique 2-tuples from a set using Set Notation
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Undergrad Statistics - Poisson distribution.
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Graduate Can the No Win Random Walk Conjecture Be Proven Using Martingales?
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Graduate Godel's incompleteness; result of implication?
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Undergrad Cool observation concerning Fibonacci numbers
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Undergrad Odds/Probability question - Roulette
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Graduate Incompleteness of Euclidean Geometry: Proving the Parallel Postulate
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Undergrad Linear Regression: reversing the roles of X and Y
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Graduate Determining Bias of MLE of k in Poisson RP
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Graduate David Wolpert "Slams Door" on Laplace's Demon
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Graduate Can random weights create a correlation between two sequences?
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Graduate Are There Infinite Permutations on an Infinite Set?
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Undergrad Solve Amortization Contradiction: 5yr $20k Loan @ 10% Compounded Annually
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Graduate Incompleteness of Computable Numbers
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Graduate Regorous and formal proof of (-1).x =-x
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Graduate Finding PDF of Z: X_1, X_2 Exponential RVs
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Undergrad A confusion about truth table of logical implication
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Graduate Information Theory: Data Processing Inequality, violation?
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Undergrad Logic: Deductive Science of All Possible Worlds
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Undergrad Is the Function f(x) = 2x + 3 Continuous Over All Real Numbers?
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Is Data Visualization the Key to Making Statistics Beautiful?
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