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.
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Undergrad Adding normal distribution - z-scores
- blumfeld0
- · Replies 2 ·
Undergrad Why use poisson to model arrival of clients
- Mark J.
- · Replies 1 ·
Graduate Can Every Ordinal Number Be Proven to Be a Transitive Set in Set Theory?
- Kontilera
- · Replies 2 ·
Graduate Curve fitting of summed normal distributions
- exmachina
- · Replies 3 ·
Graduate Correlation and the Probability of Causation
- koenigcochran
- · Replies 4 ·
Undergrad Understanding the Addition Theorem for Modular Operations
- ajbiol
- · Replies 4 ·
Undergrad Calculating Probability: A Coin Tossing Problem with 50 Coins and 5 Heads
- superconduct
- · Replies 14 ·
Undergrad Finding the frequency of noisy data for a pulse sensor
- wolfpax50
- · Replies 5 ·
Contingent payment-actuaries, math whiz, insurance expert, others-all welcome
- howru1
- · Replies 1 ·
Graduate Behavior of a function and its inverse.
- StatOnTheSide
- · Replies 16 ·
Recognisable colourings of graphs
- janvdl
- · Replies 1 ·
Graduate Associativity and commutativity of sets
- StatOnTheSide
- · Replies 6 ·
Graduate Estimating p with Bernoulli Sample
- chicory
- · Replies 5 ·
High School Figuring Out The Best Price of Blank Media
- Embison
- · Replies 9 ·
Undergrad Equivalence Classes for Set S: Understanding the Unique Class [x]
- look416
- · Replies 6 ·
Graduate Unconditional probabilities do not exist? Discuss
- Nix Wanning
- · Replies 13 ·
Graduate So, can I do this transformation?
- EngWiPy
- · Replies 6 ·
Undergrad Error propagation with averages and standard deviation
- rano
- · Replies 33 ·
Graduate Why do we report the standard deviation of the mean in error analysis?
- dydxforsn
- · Replies 7 ·
Graduate Combining Conditional Probability Distributions
- Whenry
- · Replies 7 ·
Undergrad For Log function, is this true?
- EngWiPy
- · Replies 11 ·
Graduate GARCH fitting to binary data / latent data
- ARDE
- · Replies 7 ·
Undergrad Good Books on Intro Statistics with Proofs and Theory?
- Bipolarity
- · Replies 8 ·
Graduate Justifying Proof by Contradiction
- AcidRainLiTE
- · Replies 15 ·
Undergrad Probability basics - Heads or Tails thought experiment.
- Izhaki
- · Replies 5 ·
Undergrad Looking for a statistics course
- lilihoso
- · Replies 3 ·
Graduate Expectation of a product of Brownian Motions
- jamesa00789
- · Replies 3 ·
Undergrad What Does First Return Visit Mean in Random Walks?
- woundedtiger4
- · Replies 2 ·
Graduate Does ZFC Imply the Power Set of Naturals?
- mpitluk
- · Replies 5 ·
Undergrad What is the Set Union formula for A ∪ B = A' ∪ B?
- khd_saleem
- · Replies 2 ·
Undergrad How to deal with averaging before calculating statistics
- Monique
- · Replies 5 ·
Graduate Show that Zorns lemma follows from AC
- Kontilera
- · Replies 6 ·
Graduate CDF and PDF of order statistics
- EngWiPy
- · Replies 5 ·
Graduate Induced Measure: Understanding the Concept
- peter.a
- · Replies 1 ·
Graduate Can a Discrete Random Variable's CDF Jump at Every Rational Number?
- Postante
- · Replies 2 ·
Undergrad Help me understand these examples?
- omoplata
- · Replies 3 ·
Graduate Why is a Dynkin system not a Pi-system
- tunaaa
- · Replies 1 ·
Undergrad What is the probability of this?
- EngWiPy
- · Replies 42 ·
High School What Does Scoring a Total of 7 in Two Tosses of a Pair of Dice Involve?
- azizlwl
- · Replies 4 ·
Graduate An actual first-order formulation of ZFC?
- mpitluk
- · Replies 2 ·
Graduate About the definition of discrete random variable
- Postante
- · Replies 4 ·
Graduate Group Operation and True Meaning of Mapping
- Rising Eagle
- · Replies 10 ·
Graduate Is a Kurtosis Value of 60 Possible for a Non-Gaussian Histogram?
- Zacku
- · Replies 4 ·
Graduate Is independence indpendent on measure?
- tunaaa
- · Replies 3 ·
Undergrad Probability of throwing n/2 heads out of n tosses
- WCMU101
- · Replies 14 ·
Undergrad How to read Z-score histogram for variability?
- merci
- · Replies 4 ·
Undergrad Not able to understand the solution of this puzzle
- musicgold
- · Replies 28 ·
Undergrad The probabililty of 3 rolls of dice and get two 6's
- Philip Wong
- · Replies 5 ·
Graduate Must all models of ZFC (in a standard formulation) be at least countable?
- mpitluk
- · Replies 1 ·
Graduate Separating the product of two probability distributions
- pboggler
- · Replies 3 ·
Graduate How do I explicate A is countable ?
- mpitluk
- · Replies 2 ·
Undergrad What is the probability that a system will function with two components A and B?
- ericndegwa
- · Replies 1 ·
Graduate The GLB & LUB of Two Elements: Non-Unique Possibilities?
- Gear300
- · Replies 3 ·
Undergrad Binomial Distribution: Find p, given CDF
- arup
- · Replies 11 ·
Graduate Understanding Bayes' Theory: Examples and Confusion
- WCMU101
- · Replies 5 ·
Undergrad Coin Flipping: Binomial Distribution and Expected Product
- WCMU101
- · Replies 1 ·
Graduate Paradox with elementary submodels of the constructible tower
- Amir Livne
- · Replies 3 ·
Undergrad Generate a uniform random vector
- 3HeadedMonkey
- · Replies 27 ·
Infinite elements in the universal sets
- rcs1
- · Replies 3 ·
Graduate Inferring a vector wrt a maximization objective
- abhishek2301
- · Replies 1 ·
Disjoint Sets R, T: Venn Diagram Visualization
- rcs1
- · Replies 1 ·
Undergrad What to do with variances in a covariance matrix?
- snipertje
- · Replies 4 ·
Graduate Can ZF and ZFC both have consistent models?
- mpitluk
- · Replies 15 ·
Graduate Can Rational Numbers Approximate Irrational Numbers Arbitrarily Closely?
- Kartik.
- · Replies 5 ·
Graduate What are some recommended resources for an introduction to compressed sensing?
- Physics Monkey
- · Replies 1 ·
Undergrad Gaussian center not average value?
- DocZaius
- · Replies 6 ·
Graduate Why does P-a-s Convergence Equal Limm→∞ P({Supn≥m|Xn-X| ≥ε })?
- stukbv
- · Replies 2 ·
Undergrad Uniform distribution - Independent Randmo variables?
- karlihnos
- · Replies 5 ·
Undergrad Recommend reading for multivariate probability/statistics
- monmon_4
- · Replies 6 ·
Graduate Can the Beppo-Levi relation explain moving sums out of integrals?
- stukbv
- · Replies 2 ·
Undergrad How to simulate lognormal distributions?
- jackaip
- · Replies 3 ·
Graduate Mistake using Borel-Cantelli Lemma
- logarithmic
- · Replies 25 ·
Graduate What is the coproduct of structures?
- phoenixthoth
- · Replies 1 ·
Undergrad Have You Seen This Urn Problem Before?
- pieface
- · Replies 3 ·
Graduate (weak) Law of Large Numbers and variance
- ntg865
- · Replies 14 ·
Undergrad Understanding Experimental Error: Standard Deviation vs. Instrumental Precision
- amm17
- · Replies 5 ·
Evaluate Finite Summation Expression
- bincy
- · Replies 3 ·
Undergrad Understanding Two Dice Events: EF, E U F, FG, EF^(c), and EFG
- knowLittle
- · Replies 2 ·
Graduate What is the solution to this mathematics competition question?
- blade007
- · Replies 1 ·
Undergrad Shuffling a deck of cards question?
- amantonas
- · Replies 2 ·
Undergrad Grouping Stores based on past retail sales.
- cmor
- · Replies 1 ·
Undergrad Finding the probabiliy that event THTH occurs before HTHH
- SeekerofMath
- · Replies 5 ·
Undergrad Another how many combinations question - slightly more complicated
- krytie75
- · Replies 7 ·
Probability generating function
- Poirot1
- · Replies 1 ·
Undergrad Probability : Rolling Dice, Flipping Coins, etc.
- IceXaos
- · Replies 13 ·
Undergrad Solving Probability Problem: Find P(Exactly 1 Person Gets Own Name Tag)
- superconduct
- · Replies 5 ·
Graduate Derivation of partitioning of total variability
- mcguiry03
- · Replies 2 ·
Undergrad Counting Zeros in the Product of Natural Numbers up to 1962!
- Kartik.
- · Replies 3 ·
Graduate Testing Trend Stationarity in Time Series
- womata
- · Replies 5 ·
Graduate What is the meaning of ∅ used in the context of a relation?
- StatOnTheSide
- · Replies 8 ·
Graduate Adding Beltweigher Tolerances/Uncertainty
- intoodeep
- · Replies 10 ·
Graduate Fitting 4 parameter distributions in S-Plus (or R)
- mezza8
- · Replies 1 ·
Undergrad Statisics - linearity and best-fit in 3 dimensions
- jamesson
- · Replies 30 ·
Graduate Having trouble understanding sources of hetroscedasticity
- Rabolisk
- · Replies 1 ·
Struggling with S Plus? Consider alternative statistical software options.
- mezza8
- · Replies 3 ·
Undergrad Are My Probability Calculations Correct?
- xChee
- · Replies 2 ·
Undergrad Will someone please explain Bayesian statistics?
- moonman239
- · Replies 6 ·
Undergrad Margin of error for standard deviation
- CarlosMarti12
- · Replies 3 ·
Graduate Queuing Theory with multiple class of traffics
- arup
- · Replies 7 ·
Undergrad Cumulative distributed function example
- xeon123
- · Replies 4 ·