Set Theory, Logic, Probability, Statistics Forum

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.

Threads

Graduate Measures beyond Lebesgue: are Solovay's proofs extendible to them?

  • nomadreid
  • · Replies 3 ·
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3

Undergrad Statistics: 90th percentile demand

  • bookworm121
  • · Replies 4 ·
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4

Solving a Logic Proof: Existential Hypothesis Rule

  • Fumbles22
  • · Replies 4 ·
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4

Probability of Random Card Selection from 32-card Deck

  • MrGremlin
  • · Replies 20 ·
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20

Graduate Continous Time Gaussian Distribution

  • EngWiPy
  • · Replies 7 ·
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7

Calculating Element Count in Disjoint Volumes Using Venn Diagram

  • Petrus
  • · Replies 14 ·
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14

Undergrad Sample spaces having equally likely outcomes

  • blob84
  • · Replies 4 ·
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4

Undergrad Probability of Error Occurring in Message

  • bob78h
  • · Replies 1 ·
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1

Undergrad Probability of Selecting All Women in a Group of 5 from a Room of 100 People

  • zzinfinity
  • · Replies 2 ·
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2

Logic and Laughter: A Railway Tunnel Experiment

  • mathmaniac1
  • · Replies 4 ·
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4

True/false units,amounts of plane figures

  • Petrus
  • · Replies 9 ·
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9

Graduate Papal conclave in the Vatican: too quick?

  • Lucas Ayres
  • · Replies 3 ·
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3

Undergrad How Do You Convolve Two Discrete Distributions?

  • bookworm121
  • · Replies 2 ·
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2

Graduate Help with martingales and Poisson processes homework

  • andyroo
  • · Replies 1 ·
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1

Graduate Error Rate and Its Role in Significance

  • Soaring Crane
  • · Replies 9 ·
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9

Probability of First Ball Drawn Red | Explanation Provided

  • Suvadip
  • · Replies 2 ·
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2

What Does P(X ∈ dx) Mean in Probability Notation?

  • gnob
  • · Replies 3 ·
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3

Solving for specific variable when solving a recurrence equation

  • ATroelstein
  • · Replies 1 ·
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1

Undergrad Statistical Analysis for our project

  • Mastur
  • · Replies 4 ·
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4

Undergrad Transitivity for set of 2 elements

  • autodidude
  • · Replies 3 ·
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3

Undergrad Turing machine problem to getting startet

  • markonan
  • · Replies 1 ·
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1

Graduate Boolean Algebra in the Context of Mathematics

  • PhotonTrail
  • · Replies 3 ·
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3

Graduate Calculating Probability of Drawing Sword Card Last in 4 Repetitions

  • ParisSpart
  • · Replies 3 ·
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3

Joint Probability Distributions

  • Carla1985
  • · Replies 1 ·
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1

Probability expectations with n

  • Carla1985
  • · Replies 4 ·
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4

Graduate 1-cdf value vs chi-squared statistic mislabeled on site?

  • nomadreid
  • · Replies 2 ·
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2

Combinatorics question involving 6 6-sided dice

  • wittysoup
  • · Replies 14 ·
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14

Undergrad Could you use the binomial distribution here?

  • trollcast
  • · Replies 7 ·
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7

Undergrad What is a Q-Q plot and how can it help test for common distributions?

  • Tosh5457
  • · Replies 4 ·
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4

I don't understand the question.

  • Alone
  • · Replies 1 ·
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1

Undergrad Design Matrix: Restrictions & Definition - Mike

  • mikeph
  • · Replies 2 ·
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2

High School Simulating a probability, use a random number?

  • bradyj7
  • · Replies 3 ·
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3

Graduate What is the true definition of countable sets?

  • CAF123
  • · Replies 10 ·
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10

Set Theory Proofs: A, B, and C - Solving for Set Equality and Complements

  • MikeLandry
  • · Replies 3 ·
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3

Undergrad Formula For Confidence Interval of Two Samples With Unequal Variances

  • Soaring Crane
  • · Replies 5 ·
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5

How Do Right and Left Filtrations Relate in Stochastic Calculus?

  • gnob
  • · Replies 2 ·
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2

Undergrad Lower and Upper bound proof in R

  • MotoPayton
  • · Replies 1 ·
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1

Graduate Trouble Understanding Indexed Union of Lines in the Plane

  • MotoPayton
  • · Replies 2 ·
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2

High School Solving Percentages: Remove 9% and Keep Total at 100%

  • brandozz
  • · Replies 2 ·
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2

Graduate EM algorithm convergence KF log likelihood decrease

  • MikeLowri123
  • · Replies 2 ·
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2

Parametric and non-parametric data

  • Suvadip
  • · Replies 1 ·
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1

Graduate The Axiom of Choice: Cardinal Importance in Set Theory

  • Bachelier
  • · Replies 8 ·
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8

High School Truth table for Q→P (converse of P→Q)

  • Mofasa
  • · Replies 4 ·
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4

Undergrad Combinatorial question: permutation, binomial coefficient

  • blob84
  • · Replies 3 ·
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3

Undergrad Mean squared error (why mean?)

  • sunone
  • · Replies 2 ·
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2

Graduate Combination probability of variables that are not independent

  • iambasil
  • · Replies 8 ·
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8

Graduate Is there a way to prove Axiom of Choice I from Axiom of Choice II?

  • NasuSama
  • · Replies 10 ·
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10

Graduate How to find limit of hazard function

  • rawand
  • · Replies 4 ·
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4

Undergrad Calculating the Probability of Pulling a Yellow M&M from Bag 1

  • ParisSpart
  • · Replies 1 ·
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1

High School Significant Figures in Long Sequences of Calculation

  • Lightfuzz
  • · Replies 5 ·
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5

Undergrad Data Mining, not technical books?

  • AmenoParallax
  • · Replies 5 ·
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5

Difference equation tutorial: draft of part II

  • chisigma
  • · Replies 2 ·
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2

Graduate If X~N(μ,σ^2) then what's the distribution for exp(X) ?

  • stevenytc
  • · Replies 2 ·
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2

Graduate How to compute stationary distribution for martrix with more than 1 closed class

  • sam48
  • · Replies 2 ·
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2

Solution: Proving Existence of x for Logic Formal Proof

  • Fumbles22
  • · Replies 4 ·
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4

Graduate Combining statistics from two distributions

  • mclovin
  • · Replies 4 ·
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4

Graduate Peano axioms for natural numbers - prove 0.5 ∉ N

  • ato
  • · Replies 6 ·
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6

High School Find the lady probability trick

  • Saad Khan
  • · Replies 9 ·
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9

Graduate Evaluating the Probability Formula for Electric Car Charging Events

  • bradyj7
  • · Replies 1 ·
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1

Undergrad Solving Combinatorics Sum: Feyman's Logic Problem

  • nowonda
  • · Replies 8 ·
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8

Graduate Cardinality of infinite sequences of real numbers

  • Berrius
  • · Replies 12 ·
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12

Graduate Is there a map from real numbers to non integers?

  • ssamsymn
  • · Replies 7 ·
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7

Graduate Equivalence of Completeness Notions in Logic

  • Klungo
  • · Replies 5 ·
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5

Graduate Checking if the residues are normal ad nauseum?

  • nomadreid
  • · Replies 4 ·
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4

Graduate Is Game-Theoretic Probability the Missing Link in Conformal Predictions?

  • zli034
  • · Replies 1 ·
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1

Undergrad How Are CDF and PDF Related in Statistics?

  • freedominator
  • · Replies 4 ·
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4

Graduate Expectation of Covariance Estimate

  • brojesus111
  • · Replies 2 ·
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2

Finding k when k students score the mean and combined SD is half

  • Yankel
  • · Replies 1 ·
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1

Undergrad Chi-squared dist. converges to normal as df goes to infinity, but

  • nomadreid
  • · Replies 9 ·
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9

Graduate Distribution with no fractional moments?

  • St41n
  • · Replies 4 ·
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4

Undergrad Is all function a equvalence relation?

  • np infinite
  • · Replies 1 ·
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1

Graduate Probability Quiz: Calculate Logarithm of Function Set from 0-9

  • ParisSpart
  • · Replies 14 ·
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14

Unknownnn's question from Yahoo Answers (re: finite math/set theory)

  • Chris L T521
  • · Replies 1 ·
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1

Undergrad Choosing right statistics,regression method

  • Milentije
  • · Replies 1 ·
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1

Graduate Difficulty understanding a logical equivalence

  • zelmac
  • · Replies 3 ·
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3

Undergrad Why Do Matrix Expressions Often Involve A A^T in Factorization?

  • MikeLowri123
  • · Replies 2 ·
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2

Undergrad How to Disprove a Nested Quantifier Expression?

  • albert1992
  • · Replies 2 ·
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2

Graduate What is the sum of these infinite series in statistics?

  • freedominator
  • · Replies 1 ·
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1

Can we determine the preference of the pilfering opossums?

  • anemone
  • · Replies 3 ·
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3

Archer and Sound Travelling Problem

  • mathkid3
  • · Replies 2 ·
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2

Undergrad A probability question based on batting averages,

  • shadedude123
  • · Replies 2 ·
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2

Undergrad Uncertainty on best fit gradient

  • kop442000
  • · Replies 4 ·
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4

Graduate Quantify difference between discrete distributions

  • bradyj7
  • · Replies 4 ·
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4

Undergrad Reversing Averages: Extracting Info from an Average

  • fightstacy
  • · Replies 6 ·
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6

Undergrad Histogram Bin Sizing Methodology

  • cmmcnamara
  • · Replies 2 ·
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2

High School What does the ellipsis notation mean in set theory?

  • andrewkg
  • · Replies 1 ·
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1

Undergrad Poisson vs Binomial distribution.

  • Jcampuzano2
  • · Replies 2 ·
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2

Graduate Pearson's chi-square test versus chi-squared distribution

  • nomadreid
  • · Replies 4 ·
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4

Undergrad Can you Combinie two transition probability matrices?

  • bradyj7
  • · Replies 65 ·
3
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65

Undergrad Probability each opponent gets at least one heart in 5-card poker hands

  • jldibble
  • · Replies 2 ·
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2

Configuration of tables arising from seating of couples

  • Bingk1
  • · Replies 1 ·
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1

Probability more than one claim filed?

  • schinb65
  • · Replies 4 ·
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4

Binomial Distribution in the Exponential Family of Distributions

  • Rashad9607
  • · Replies 1 ·
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1

Graduate Ranking the pairs in a bridge match - what precision?

  • haruspex
  • · Replies 18 ·
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18

Discrete-continuous random variable

  • OhMyMarkov
  • · Replies 5 ·
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5

Undergrad Simple combinatorics about an 8 MegaPixel shot

  • x2thay
  • · Replies 7 ·
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7

Undergrad Sample and population variances: elementary question

  • nomadreid
  • · Replies 5 ·
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5

Undergrad Transformed Standard Deviation?

  • Gridvvk
  • · Replies 6 ·
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6

Undergrad What does it mean if my result is off the known value by one Sigma?

  • content404
  • · Replies 6 ·
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6
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15