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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Graduate Calculating E[B(u) B(u+v) B(u+v+w)] with Brownian Motion
- wu_weidong
- · Replies 2 ·
Graduate Understanding Brownian Motion with Weiner Integral and Delta Functions
- tpm
- · Replies 2 ·
Undergrad Can all logic be expressed as mathematical equations?
- cannafield
- · Replies 1 ·
Graduate Estimating p-value for Wilcoxon Signed-Rank Test
- Ford
- · Replies 1 ·
Undergrad Dice problem that I can't fully get my head around
- waterchan
- · Replies 15 ·
Graduate Calculating Conditional Beta Distribution with Binomial Parameters
- jimmy1
- · Replies 3 ·
Undergrad Computing Type 1 Error Rate for Coin Test
- EvLer
- · Replies 1 ·
Undergrad Sets of numbers and Gaussian distribution
- Rothiemurchus
- · Replies 2 ·
Graduate How Does Gender Interaction with Experience Affect Salary Differences?
- statsfanatic
- · Replies 1 ·
Graduate Generating function expectation
- jimmy1
- · Replies 1 ·
Undergrad Is Gender Linked to Brand Preferences According to Chi-Square Analysis?
- sumans
- · Replies 1 ·
Graduate Deriving probability distributions
- bioman
- · Replies 4 ·
High School How Should I Structure a High School Course on Experiment Design and Statistics?
- biologos
- · Replies 1 ·
Undergrad How to estimating purchase amount to achieve servicelevel
- einar.naess
- · Replies 2 ·
Graduate Describing the distribution of n random variables
- jimmy1
- · Replies 5 ·
Graduate Solving a Logic Maze: Shortest Path to the Goal
- madameChing
- · Replies 3 ·
Undergrad How Can I Calculate Sample Accuracy for a Web Poll?
- bradles
- · Replies 2 ·
High School Switching between exponential and logarithmic form
- wScott
- · Replies 14 ·
Undergrad Multinomial coefficient question.
- MathematicalPhysicist
- · Replies 1 ·
Undergrad Conditional probability for hurricane counts
- ORACLE
- · Replies 4 ·
Graduate Why is an infinite intersection of open sets not necessarily open?
- pivoxa15
- · Replies 2 ·
Undergrad Statistical problem involving discrete probability distribution
- The_Master
- · Replies 1 ·
Undergrad Buffon's Needle problem (Geo Prob)
- nomi
- · Replies 4 ·
Undergrad Roulette Chasing - betting on the imperfection of the wheel
- Erazman
- · Replies 8 ·
High School Why is the proof that 1 + 1 = 2 so long?
- Trail_Builder
- · Replies 9 ·
Undergrad Probability Question Without Knowing the Distribution
- Drewau2005
- · Replies 1 ·
Graduate Goedel's theorem and the AI debate
- Micha
- · Replies 8 ·
High School Does mathematical 'or' always mean inclusive or?
- pivoxa15
- · Replies 9 ·
Undergrad Solving Variance Problem - Hi All
- Asuralm
- · Replies 2 ·
Undergrad Hypergeometric distribution
- Pearce_09
- · Replies 1 ·
Graduate Isomorphisms of models. (in logic).
- MathematicalPhysicist
- · Replies 2 ·
Undergrad How to test if a distribution is symmetric?
- Asuralm
- · Replies 2 ·
Graduate Amplitude for paths in sample space?
- Mike2
- · Replies 1 ·
Graduate Difference of two irrational numbers
- ak416
- · Replies 2 ·
High School Conditional Probability formula
- eprjenkins
- · Replies 4 ·
Undergrad What is the Probability of Selecting Two Olive Socks from a Drawer?
- rwinston
- · Replies 6 ·
Undergrad Is the Power Set of a Finite Set Also Finite?
- orcarus
- · Replies 15 ·
Graduate What is the Confidence Limit for p in f(x;p)?
- legatus
- · Replies 6 ·
Graduate Cardinal Numbers and the Concept of Infinity in Mathematics
- Holocene
- · Replies 4 ·
Graduate Proving Cardinality of $\mathbb{N}$ Subsets
- bomba923
- · Replies 8 ·
Undergrad How Do You Prove Basic Probability Theory?
- serin
- · Replies 1 ·
Graduate How does string theory work?
- Darkest
- · Replies 1 ·
Graduate Estimating component reliability from small samples with uncontrolled parameters
- Panda
- · Replies 10 ·
Undergrad When does the equal variance assumption fail for two-sample t tests?
- EvLer
- · Replies 3 ·
Graduate Proving Properties of a Nested Family of Sets
- Willy_Will
- · Replies 1 ·
Undergrad Prove that a subfamily of pairwise disjoint sets is pairwise disjoint
- Willy_Will
- · Replies 4 ·
Graduate Small Understanding of [0,1]/\Q in R
- Sumanta
- · Replies 7 ·
Graduate Convolution Method for Finding Density Functions with Independent Variables
- gnome
- · Replies 5 ·
Undergrad How do you calculate daily dose of a med based on half life
- Juche
- · Replies 3 ·
Graduate Are all ordered fields necessarily dense?
- AlphaNumeric
- · Replies 14 ·
Undergrad Expression in terms of X for the variance
- Turkish
- · Replies 3 ·
Undergrad A job awaits only one in three new college graduates
- xdongx1
- · Replies 2 ·
Graduate Proof of Central Limit Theorem
- chingkui
- · Replies 5 ·
Graduate How Do Sample Spaces and Topologies Intersect in Mathematical Descriptions?
- Mike2
- · Replies 8 ·
Undergrad Base rate fallacy with disease testing
- lando45
- · Replies 13 ·
Graduate Can the Beta Distribution be Adjusted to Range from -A to A?
- X1088LoD
- · Replies 3 ·
Undergrad Histogram of Sinusoid: Is it the Same as PDF?
- X1088LoD
- · Replies 3 ·
Undergrad Any good sites, analysis practice?
- SqrachMasda
- · Replies 7 ·
Undergrad Single event probability equivalent to that of its permutations?
- Loren Booda
- · Replies 4 ·
High School How Do You Overlay a Normal Distribution Curve on a Histogram in Excel?
- dynamics
- · Replies 1 ·
Undergrad Odds of matching 6 numbers from 1-10 in three scenarios
- swerdna
- · Replies 8 ·
Graduate Probability plot for Cauchy Distribution
- herjia
- · Replies 1 ·
Undergrad Conditional Probability - Teacher says I'm wrong
- cdm1a23
- · Replies 12 ·
Undergrad Can a Function Accurately Model a Random Array of Points on the x-y Plane?
- skyraider
- · Replies 3 ·
Graduate Unified spheric propability
- yetar
- · Replies 1 ·
High School Why Do Computers Use Binary Logic Instead of Ternary?
- ClubDogo
- · Replies 2 ·
Undergrad Which branch of math does that?
- Werg22
- · Replies 10 ·
Graduate Can a Generalized Proof Show Containment Without Counter Example?
- SqrachMasda
- · Replies 4 ·
High School What is the final percentage for the module?
- Jamus1985
- · Replies 5 ·
Undergrad Calculating Sample Size with Unknown Distribution and Given Statistics
- cdm1a23
- · Replies 1 ·
Graduate Does Sampling Variance Converge to Theoretical Variance in Simulations?
- jimmy1
- · Replies 3 ·
Undergrad Will Michael Johnson's 19.32s Record Ever Be Broken?
- eldrick
- · Replies 6 ·
Undergrad How Does Faulty Item Compensation Affect Wholesaler Profit?
- MichaelShane
- · Replies 1 ·
Undergrad Big-O and recurrence equations.
- cscott
- · Replies 6 ·
Graduate Classical First-Order Logic, Axiomatic Set Theory, and Undecidable Propositions
- Gruppenpest
- · Replies 11 ·
Undergrad Airline overbooking with 90-seat plane and 10% no-show rate
- moltoor
- · Replies 1 ·
Graduate Good introductory books on category theory with physics examples
- Son Goku
- · Replies 18 ·
Graduate Why is the pair (T,S) still sufficient if T is sufficient?
- EvLer
- · Replies 3 ·
Graduate Game Theory - applied mathematics - how powerful is it?
- Dcase
- · Replies 11 ·
Graduate Proving X is infinite iff every function has an invariant proper subset
- MathematicalPhysicist
- · Replies 6 ·
Undergrad Simple Linear Regression Problem
- Absolut
- · Replies 2 ·
Undergrad Do truth tables accurately prove equality and inequality between sets?
- lordy12
- · Replies 3 ·
Undergrad Probability distribution without a mean?
- Physics is Phun
- · Replies 2 ·
Graduate Cardinals Question: Proving |D|=aleph-null using injectivity and surjectivity
- MathematicalPhysicist
- · Replies 5 ·
Undergrad Bankteller Problem: How Many Ways Can Both Men and Women Be Served?
- rickdundee
- · Replies 5 ·
High School How is the union defined using OR?
- Swapnil
- · Replies 15 ·
Graduate Can the probability of an event ever be a transcendental number?
- MeJennifer
- · Replies 11 ·
Undergrad What is a linear-log plot and why use it to check exponential fit?
- jimmy1
- · Replies 1 ·
Graduate Covariance of two related sums
- Pieter2
- · Replies 2 ·
High School What is the relationship between addition and factorization?
- gnome
- · Replies 4 ·
Undergrad Investing in stocks and probability
- beanryu
- · Replies 3 ·
Graduate Optimal strategy formula for repeated prisoner's dilemma
- Schrodinger's Dog
- · Replies 24 ·
Undergrad Partitioning 9 into 3 non-zero parts: why only 7 solutions not 28?
- ziad1985
- · Replies 6 ·
Undergrad Why do actual coin flip results differ from the expected 50-50 probability?
- JPC
- · Replies 15 ·
Undergrad Probability that a particular subject comes in my exam
- Born2Perform
- · Replies 1 ·
Graduate Finding the pdf from generating functions?
- jimmy1
- · Replies 3 ·
Undergrad Definition of NP Problem: Is it Yes or No?
- ak416
- · Replies 5 ·
Undergrad Indexed family? smart enuff 2b dumb enuff?
- SqrachMasda
- · Replies 4 ·
Undergrad Is Multivariate Regression Suitable for Estimating Temperatures at Linked Sites?
- mathias1979
- · Replies 13 ·
Undergrad What is the estimated number of animals in a forest using a Poisson model?
- EvLer
- · Replies 2 ·