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 Classical definition of probability & kolmogorovs axioms
- macca1994
- · Replies 8 ·
Graduate Understanding the Countability of Set S: 0s and 1s Infinite Union
- Bachelier
- · Replies 6 ·
How Do You Prove the Formula for n Choose k?
- wittysoup
- · Replies 3 ·
Undergrad Discrete Math. (Logically equivalent)
- persian52
- · Replies 5 ·
Undergrad Probability of drawing 2 white and 1 black ball from 7 balls
- reenmachine
- · Replies 9 ·
Graduate Theory based on divisions of a whole?
- Riothamus
- · Replies 1 ·
High School Normalizing Graph in Excel: Step by Step Guide
- aidin
- · Replies 2 ·
Undergrad What Are the Steps to Understand Multiple Comparisons in Statistics?
- mintsharpie
- · Replies 3 ·
Undergrad If n is an integer, and 3n+2 is even, prove that n is also even
- velouria131
- · Replies 7 ·
Graduate Stationary vs. Autocorrelation.
- Kawther Hamad
- · Replies 1 ·
How to Create Symbolic Versions of Statements in Formal Language
- Valtham
- · Replies 1 ·
A question on continuity of probability functions
- Mathelogician
- · Replies 9 ·
Filtration of a probability space
- gnob
- · Replies 1 ·
Undergrad What's the Best Strategy for Scoring High in a Six-Dice Game?
- Graff
- · Replies 3 ·
Proof Analysis: Definition & Process
- solakis1
- · Replies 22 ·
High School Why is P→Q true when P is false?
- autodidude
- · Replies 3 ·
High School What is ℝ? Understanding Real Numbers
- kokolovehuh
- · Replies 7 ·
Graduate Optimal discretization and expansion order of arbitrary data
- laxsu19
- · Replies 2 ·
Graduate An optimal strategy to blend two probability estimates
- broccoli7
- · Replies 4 ·
Undergrad Formula required from set of data
- Mytheral
- · Replies 8 ·
Undergrad A k-element selection, repetitions allowed, with a twist
- dumbQuestion
- · Replies 1 ·
Graduate Binary Detection in Gaussian Noise
- weetabixharry
- · Replies 1 ·
Graduate Brownian bridge and first hitting times
- Tetef
- · Replies 4 ·
Undergrad Binomial Distribution and Selection of Suitable Values
- Soaring Crane
- · Replies 3 ·
Graduate Cardinality of the set of all ordinals.
- TylerH
- · Replies 1 ·
Michael's question at Yahoo Answers concerning normally distributed data
- MarkFL
- · Replies 1 ·
Distributing Demand through the week
- Bushy
- · Replies 3 ·
High School What is the median number between zero and one?
- Emissive
- · Replies 1 ·
Finding n number of socks given a probability
- Jameson
- · Replies 5 ·
Logic Problems: Improve Deductive Skills with Basic Totient Function
- Nono713
- · Replies 2 ·
Undergrad Order of operations in boolean algebra
- Bipolarity
- · Replies 3 ·
Graduate Expected Value and First Order Stochastic Dominance
- odck11
- · Replies 2 ·
Undergrad Data Analysis: Automating Distribution Comparisons from Daily Stats
- bloynoys
- · Replies 1 ·
Undergrad Differences between binomial distribution and forced probability distribution
- Daaavde
- · Replies 2 ·
Graduate Why does conditioning on X_1 in law of total expectation give wrong result?
- adnaps1
- · Replies 2 ·
High School Calculator Vs computer precision
- mc2_phy
- · Replies 2 ·
Graduate Number of pairings in a set of n objects
- cepheid
- · Replies 3 ·
Graduate Statistical uncertainty of weighted mean
- Brais
- · Replies 5 ·
Undergrad Meaning of PDFs in the context of statistics
- Cole A.
- · Replies 4 ·
Undergrad Are These Logical Equations Equivalent?
- axellerate
- · Replies 3 ·
Graduate Is My Proof of the Cantor Bernstein Theorem Correct?
- pk1234
- · Replies 2 ·
Graduate Method to combine a vector quantity into one number.
- ashleykr145
- · Replies 11 ·
Exercise 2.20 on counting quantifiers from Hedman's course
- Andrei1
- · Replies 1 ·
Graduate Can Mathematical Objects Be Structured Like Probability Models?
- X89codered89X
- · Replies 2 ·
Annual Average Percentage Increase
- linapril
- · Replies 4 ·
Undergrad Maths statement for point when condition is met some fraction of the time
- jimbof85
- · Replies 6 ·
Graduate How Many X Molecules Ensure 95% Probability of Activating 3 Sites?
- mtc1973
- · Replies 8 ·
Simplifying Logical Expressions [SOLVED]
- Valtham
- · Replies 3 ·
Undergrad How can the set of the rational numbers be countable if there is no
- student34
- · Replies 8 ·
Problem involving discrete product
- anemone
- · Replies 8 ·
Can a structure have multiple sets as its underlying set?
- Andrei1
- · Replies 3 ·
Graduate Therefore, since P(A) = 0, we have convergence in probability.
- Artusartos
- · Replies 6 ·
A Density Problem and a Mass Problem
- geissingert
- · Replies 1 ·
Graph that models one but not both
- Andrei1
- · Replies 1 ·
Graduate Cdf of a discrete random variable and convergence of distributions
- Artusartos
- · Replies 3 ·
Probability of second heads on fifth flip
- schinb65
- · Replies 3 ·
Undergrad Identifying the largest determining factor
- SanDiegoMike
- · Replies 2 ·
Undergrad Who has the advantage in Risk: Attacker or Defender?
- adrianopolis
- · Replies 4 ·
Converting to a tri-monthly interest rate
- linapril
- · Replies 1 ·
Graduate Is there any known theorem about this?
- JK423
- · Replies 3 ·
Undergrad If g(n) is not an upper bound on f(n), is it a lower bound?
- sneaky666
- · Replies 5 ·
Undergrad Calculating Margin of Error for 95% Confidence Interval in Rent Predictions
- rowdy3
- · Replies 4 ·
Undergrad Combination problem, what's wrong with my reasoning?
- fishingspree2
- · Replies 1 ·
Undergrad Difficulty proving inequalities with algebra in logic exercises
- Andrax
- · Replies 2 ·
Graduate Godel's incompleteness theorems
- ShayanJ
- · Replies 6 ·
Understanding Proof by Contradiction in Logic and Mathematics
- Poirot1
- · Replies 3 ·
Undergrad What is the difference between Var(X) and Cov(X,X)?
- Rasalhague
- · Replies 5 ·
High School Do problems 5, 9, 13... from the notation 4n + 1 where n = 1, 2, 3...?
- nicnicman
- · Replies 1 ·
Graduate Infinitesimal generators of bridged stochastic process
- river_rat
- · Replies 6 ·
Graduate Maximum number of path for simple acyclic directed graph with start and end node
- jack1234
- · Replies 1 ·
Undergrad Reliability of Dynamic Probability Models: Understanding and Calculating
- disregardthat
- · Replies 7 ·
Undergrad Why is P→Q true when both P and Q are true?
- Bipolarity
- · Replies 14 ·
Probability that four slips from a hat have matching pairs
- veronica1999
- · Replies 4 ·
Graduate Hidden Markov Models - Likelihood of
- SamTaylor
- · Replies 4 ·
Graduate Thoughts on this Inverse Bijection Proof
- blindgibson27
- · Replies 5 ·
Undergrad Expected Value and Variance Question
- whitehorsey
- · Replies 2 ·
Graduate Proving: Proof by Contradiction
- Klungo
- · Replies 5 ·
Graduate What is the representative fractal equation for a power law distribution?
- nukapprentice
- · Replies 7 ·
Graduate What is Var(X) for my defined X?
- Pzi
- · Replies 8 ·
Graduate Kolmogorov smirnov in r - cannot compute correct p-values with ties
- joanne34567
- · Replies 1 ·
Undergrad How Can a Set Both Belong to and Be a Subset of P(N)?
- NecroWinter
- · Replies 2 ·
Undergrad Is Conditional Probability Influenced by Consecutivity
- kashmir0109
- · Replies 2 ·
Prove sum of (-1)^i times n choose i equals 0
- Jameson
- · Replies 16 ·
Graduate Quadratic form and degrees of freedom- fixed title
- chiropter
- · Replies 10 ·
Graduate Linear Regression in Polar Space
- Nick.Kallas
- · Replies 6 ·
Graduate P(x=mean) of normal PDF with low sigma - not allowed?
- nomadreid
- · Replies 4 ·
Graduate Understanding Poisson Properties for Client Arrivals in a Shop
- Mark J.
- · Replies 18 ·
Graduate Probabilistic Sequence Function
- cryptist
- · Replies 3 ·
High School Infinite variables over infinite time
- coktail
- · Replies 11 ·
Graph two colours, no monochromatic path.
- Arnold1
- · Replies 1 ·
High School Can Software Display Every Possible Screen Picture Variation?
- Tiger Blood
- · Replies 2 ·
High School Rounding 0.45: To Round Up or Down?
- em370
- · Replies 1 ·
High School Marble Probability: Odds of Matching a Friend's Random Pull
- TKW227
- · Replies 2 ·
Undergrad Predicting the performance of a single team when they are randomly paired
- ferret_guy
- · Replies 6 ·
Undergrad Probability question: testing whether a population is 50/50
- Curl
- · Replies 12 ·
Two different circles in the plane with nonempty intersection
- Arnold1
- · Replies 3 ·
How to prove this logarithmic inequality?
- anemone
- · Replies 2 ·
What is the Probability of Getting an Even Number of Heads with an Unfair Coin?
- veronica1999
- · Replies 5 ·
Undergrad Probability using box and whisker
- joel amos
- · Replies 2 ·
Graduate Pattern recognition using splines
- Charles49
- · Replies 6 ·