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.

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Undergrad Combination usage in the well-known word problem

  • M. next
  • · Replies 3 ·
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3

Graduate Trying to generate a bivariate distribution from a univariate distribution

  • csprh
  • · Replies 2 ·
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2

Graduate Exploring Axiom of Extension: Naive Set Theory by P.R Halmos

  • StatOnTheSide
  • · Replies 11 ·
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11

Graduate Does the order of quantifiers matter in propositional calculus?

  • Arian.D
  • · Replies 3 ·
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3

Graduate Notation ω:ε(w)=x in Koralov and Sinai's probability book

  • adarpodracir
  • · Replies 4 ·
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4

Undergrad Estimating residuals bootstrap in R

  • deanac
  • · Replies 1 ·
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1

What does this mean? (Dynamic forces in modelling)

  • davemk
  • · Replies 3 ·
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3

Graduate On concave functions over spaces of probabilty distributions

  • bayesian
  • · Replies 4 ·
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4

Floor Function: Real Value of $k$ & $x$

  • juantheron
  • · Replies 4 ·
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4

Graduate Simulation of beta-binomial distribution

  • fchopin
  • · Replies 4 ·
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4

Undergrad Accuracy and confidence intervals onf measurements

  • king_kong
  • · Replies 4 ·
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4

Optimal strategy for a two-player dice game to 40 points

  • rakbeater
  • · Replies 5 ·
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5

Graduate Probability branching process proof

  • RVP91
  • · Replies 8 ·
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8

Undergrad What are Cumulative Distribution Functions?

  • xeon123
  • · Replies 3 ·
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3

Undergrad Proving μ=αθ and σ²=αθ²

  • mcguiry03
  • · Replies 2 ·
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2

Can You Solve This Non-Constant Coefficient Difference Equation?

  • Poirot1
  • · Replies 1 ·
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1

Graduate Distribution of Maximum of Two Random Variables

  • EngWiPy
  • · Replies 12 ·
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12

Undergrad Problem Intensive books on Probability

  • kamran60
  • · Replies 1 ·
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1

Undergrad What is the difference between statistics and probability?

  • Intervenient
  • · Replies 9 ·
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9

Undergrad Mean vs median waiting time in exponential distributions

  • Eutrophicati
  • · Replies 5 ·
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5

Graduate Computability theory essay - advice before I begin

  • scienalc
  • · Replies 1 ·
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1

Graduate Can Every Surjection Have a Right Inverse Without the Axiom of Choice?

  • Unit
  • · Replies 4 ·
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4

Graduate Numbers which are not exactly calculable by any method.

  • bjshnog
  • · Replies 5 ·
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5

Graduate Yes or No? Injection into the Naturals finite?

  • mpitluk
  • · Replies 9 ·
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9

Graduate Confusing in transforming variable

  • tonald
  • · Replies 1 ·
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1

Regression least squares (boring question? or more to it)

  • GreenGoblin
  • · Replies 3 ·
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3

High School How does {{a},{a,b}} encode order in an ordered pair?

  • 1MileCrash
  • · Replies 19 ·
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19

Charasteristic function of integer valued distribution

  • bennyzadir
  • · Replies 2 ·
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2

Graduate Inverse Chi Square: Rejecting Null Hypothesis at α=5%, 9DF

  • MadViolinist
  • · Replies 3 ·
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3

Undergrad What kind of analysis should I use?

  • jimalex
  • · Replies 6 ·
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6

Undergrad How Does Modifying Bertrand's Box Change the Probability?

  • Balfo
  • · Replies 12 ·
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12

High School Is the Addition of a Constant to a Random Number Generator Considered Random?

  • Freespader
  • · Replies 22 ·
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22

Graduate How Do You Calculate Idle and Blocking Probabilities in M/D/1/n Queues?

  • Turboshortbus
  • · Replies 4 ·
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4

How Does the Poisson Process Model Customer Arrivals Over Time?

  • Poirot1
  • · Replies 4 ·
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4
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1

Graduate CDF of a variable with a negative exponent in its PDF

  • jimbobian
  • · Replies 1 ·
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1

How Does Unique Edge Weighting Guarantee a Singular Minimum Spanning Tree?

  • find_the_fun
  • · Replies 2 ·
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2

Graduate Central Limit Theorem Proof: Expanding the Exponential

  • PineApple2
  • · Replies 1 ·
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1

Undergrad Conditional probability on a finite set

  • billschnieder
  • · Replies 10 ·
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10

Undergrad Odds of genetic trait inheritance using probability?

  • itlivesthere
  • · Replies 2 ·
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2

Graduate If x is an "element", then is x={x} a true statement?

  • friend
  • · Replies 12 ·
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12

Graduate Identities of nested set algebraic expressions

  • miraiw
  • · Replies 2 ·
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2

Multi part Question involving probability and combinatrics with words

  • hb2325
  • · Replies 3 ·
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3

Graduate Is a Relation Transitive If No Complete Pair Set Exists for Verification?

  • dijkarte
  • · Replies 5 ·
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5

Undergrad Is the proof that ab = 0 implies a = 0 or b = 0 circular?

  • AmagicalFishy
  • · Replies 4 ·
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4

Undergrad Why can't I use favorable cases for a biased die?

  • jd12345
  • · Replies 2 ·
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2

Correlation to Winning question

  • vballer
  • · Replies 2 ·
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2

Undergrad Square root of 3 is irrational

  • Thecla
  • · Replies 2 ·
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2

Probability Distribution of Geometric Random Variables

  • bincy
  • · Replies 4 ·
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4

Undergrad Probability function with specification for different ranges ?

  • RufusDawes
  • · Replies 1 ·
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1

Graduate If the moment generation function is the integral of e^tx.fx(x).dx

  • RufusDawes
  • · Replies 1 ·
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1

Graduate Assessing Interclass Correlation in a Completely Random One Way Design

  • _joey
  • · Replies 3 ·
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3

How many times will the point at C and D in one play

  • karush
  • · Replies 3 ·
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3

Proving Finite Supremum of Independent Random Variables

  • bennyzadir
  • · Replies 12 ·
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12

Undergrad What Is the Probability of Zero Cracks in 5 Miles of Highway?

  • bartowski
  • · Replies 1 ·
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1

Undergrad What Is the Probability That 4 or More Recover if a Drug Has No Effect?

  • bartowski
  • · Replies 1 ·
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1

Testing a Linear Stepwise Regression Model - Need Advice!

  • davemk
  • · Replies 3 ·
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3

Posterior distribution question Pixie's question from Yahoo Answers

  • CaptainBlack
  • · Replies 1 ·
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1

Graduate Inconsistency In Sentence Logic and in Predicate Logic

  • Bacle
  • · Replies 6 ·
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6

Undergrad What Are Indexed Sets in Advanced Mathematics?

  • bonfire09
  • · Replies 5 ·
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5

Graduate Proof involving means in continuous distributions

  • Bipolarity
  • · Replies 10 ·
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10

Undergrad What is the Proportion of Weeks with High or Low Deaths in the 1980s?

  • knowLittle
  • · Replies 4 ·
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4

Graduate Understanding the Concept of Almost Surely in Probability

  • LegendLength
  • · Replies 8 ·
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8

Undergrad Probability problem from Pokemon cards

  • Bipolarity
  • · Replies 5 ·
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5
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2

Graduate How to draw all subgraphs of K_5

  • christodouloum
  • · Replies 1 ·
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1

Graduate ARMA forecasting - forecast error variance

  • renucrew
  • · Replies 3 ·
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3

Graduate Expectations of Joint Distribution.

  • sid9221
  • · Replies 1 ·
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Graduate Convergence of sequence of measurable sets

  • sunjin09
  • · Replies 2 ·
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2

Graduate Measure theoretic definition of conditional expecation

  • logarithmic
  • · Replies 19 ·
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19

Undergrad Can the probability of specific tweets be accurately calculated?

  • DAJ
  • · Replies 16 ·
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16

Undergrad Chi-Squared Test on a table of Binomial Variates - Finding the expected frequencies

  • Upsidealien
  • · Replies 2 ·
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2

Graduate Gibbs sampler as a Markov process

  • Stochasticus
  • · Replies 4 ·
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4

High School The Set of all elements X ? What does this mean?

  • leodvinci
  • · Replies 8 ·
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8

Undergrad Solving a combinatorics puzzle - not able to get all combinations

  • musicgold
  • · Replies 3 ·
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3

Graduate Tossing a coin until it lands head up

  • HappyN
  • · Replies 1 ·
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1

Undergrad Probability of Even Score with 2 Tetrahedral Dice

  • scolty
  • · Replies 1 ·
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1

Undergrad Meaning of this statement (logic)

  • autodidude
  • · Replies 2 ·
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2

Graduate Probability of reaching absorbing state 10 starting from N=2

  • chuy52506
  • · Replies 7 ·
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7

Graduate There exists versus for all but finitely many

  • ki$$a
  • · Replies 13 ·
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13

High School Who can tell me something about degree of freedom in statistic?

  • The Bug
  • · Replies 1 ·
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1

Graduate If X,Y,Z mutually independent, is X*Y and X*Z independent?

  • zzzhhh
  • · Replies 23 ·
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23

Undergrad Proving that treatment is statistically effective - paired t, P value, CI?

  • MBCT
  • · Replies 1 ·
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1

Graduate Does there exist a function s.t

  • blastoise
  • · Replies 10 ·
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10

Graduate When can I decompose a random variable $Y=X'-X''$?

  • aspiring88
  • · Replies 4 ·
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4

Probability question (re success)

  • bartowski
  • · Replies 1 ·
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1

High School Winning the Lottery: Probability & Odds

  • bartowski
  • · Replies 10 ·
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10

Graduate Transformation of Random Variables

  • jimbobian
  • · Replies 2 ·
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2

Undergrad How to determine combinations correctly

  • Mathematicize
  • · Replies 3 ·
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3

Graduate What is the likelihood of a hijacked ship sinking from an unrelated incident?

  • John Hailey
  • · Replies 10 ·
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10

Graduate What is the extension of this property to the sphere?

  • IttyBittyBit
  • · Replies 11 ·
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11

Undergrad Determining the number of elements in the relative complement of a set

  • Mingy Jongo
  • · Replies 1 ·
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1

Graduate Proof: if x≤y+ε for every ε>0 then x≤y

  • samsun2024
  • · Replies 4 ·
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4

Undergrad Why doesn't order matter in this

  • aaaa202
  • · Replies 5 ·
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5

Graduate How to Calculate Error in Slope and Intercept for Least Squares Fit?

  • Ramapaa
  • · Replies 3 ·
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3

How do cardinalities apply to complex sets in basic set theory?

  • simwun
  • · Replies 1 ·
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1

Graduate How Can I find the PDF of This?

  • EngWiPy
  • · Replies 14 ·
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14

Undergrad Inverse functions and null set.

  • blastoise
  • · Replies 1 ·
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1

High School What Is the Probability of Rolling a 6 in Multiple Dice Rolls?

  • calvinjhfeng
  • · Replies 2 ·
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2

Graduate Verify and Explain Binomial R.V. Identities

  • knowLittle
  • · Replies 11 ·
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11