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 Find the Probability of time of death occurring after right censoring time

  • artbio
  • · Replies 1 ·
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1

Graduate Is True Uniqueness Possible in an Infinite Universe?

  • Alestair
  • · Replies 4 ·
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4

Graduate Finding Hazard Function from Survival Function

  • izzah
  • · Replies 3 ·
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3

Graduate I have an intuitive understanding of the definitions that will follow,

  • Noxide
  • · Replies 3 ·
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3

Graduate Finite Intersection Property Question

  • td88
  • · Replies 3 ·
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3

Graduate Does bounded almost surely imply bounded in Lp?

  • wayneckm
  • · Replies 2 ·
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2

Undergrad Independent vs. Uncorrelated Random Variables

  • EngWiPy
  • · Replies 3 ·
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3

Undergrad Determining Overlap of Two Gaussians Mathematically

  • fk08
  • · Replies 2 ·
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2

Undergrad How do I use t-distribution to estimate the tα/2

  • lilyungn
  • · Replies 7 ·
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7

Undergrad Deriving points conforming to bell curve

  • MichaelEber
  • · Replies 6 ·
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6

Undergrad Golf card game probability? (not homework)

  • moonman239
  • · Replies 1 ·
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1

Graduate How Is the PDF of the Sample Median Derived?

  • natski
  • · Replies 1 ·
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1

Graduate Is X(\omega) = \frac{1}{\omega} a Random Variable?

  • wayneckm
  • · Replies 1 ·
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1

Graduate Is the Logical Statement \forall x[x^2\leq 0\Longrightarrow x>0] True or False?

  • evagelos
  • · Replies 5 ·
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5

Undergrad Linear regression and high correlation problems

  • bbb999
  • · Replies 28 ·
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28

Undergrad Aggregation Functions: Easy to Characterise?

  • Gerenuk
  • · Replies 11 ·
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11

Graduate Converting a Gaussian Markov random field

  • mort.motes
  • · Replies 1 ·
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1

Undergrad De Morgan's Set Laws: A Simple Proof for (A∪B)' = A'∩B

  • vlad dracul
  • · Replies 1 ·
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1

High School Question on Lottery Probabilities

  • Millacol88
  • · Replies 1 ·
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1

Undergrad What factors should be considered when calculating the income of Apple?

  • moonman239
  • · Replies 3 ·
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3

Graduate What is the binomial distribution?

  • Rasalhague
  • · Replies 5 ·
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5

Undergrad Probability problem driving me crazy

  • DyslexicHobo
  • · Replies 2 ·
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2

Graduate Another terminology question. ZFC and classes.

  • Fredrik
  • · Replies 8 ·
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8

Graduate Calculating Conditional Probability of Y with Exponential RVs

  • EngWiPy
  • · Replies 13 ·
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13

Graduate Expected value of random sums with dependent variables

  • agarwalv
  • · Replies 5 ·
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5

Undergrad Question about tourists that give correct answers and wrong answers.

  • Alexsandro
  • · Replies 3 ·
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3

High School Graph with probability of getting an offer on Deal Or No Deal

  • moonman239
  • · Replies 1 ·
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1

Graduate Bounds for the mean of the minimum of binomial random variables

  • soroush1358
  • · Replies 3 ·
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3

Graduate Interpreting Regression Results: Percentage Change vs. Binomial Approximation

  • Algernon81
  • · Replies 1 ·
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1

Graduate Expected value of integral = integral of expected value?

  • clustro
  • · Replies 17 ·
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17

Undergrad Board game probabilities

  • Vanessa23
  • · Replies 7 ·
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7

Undergrad Let's Make a Deal Event: Odds of Switching for a Win

  • matt010nj
  • · Replies 8 ·
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8

High School (NOT A QUESTION) How to find the probability of meeting someone.

  • moonman239
  • · Replies 1 ·
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1

Graduate Anyone recognize this single parameter discrete probability distribution?

  • jacobcdf
  • · Replies 2 ·
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2

What is the Meaning of the Symbol that Resembles a Stretched-out S?

  • moonman239
  • · Replies 2 ·
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2

Graduate I read somewhere that the term for a concept that we don't try to

  • Fredrik
  • · Replies 3 ·
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3

Graduate Understanding the Definition of Stopping Times in Set Theory

  • cappadonza
  • · Replies 1 ·
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1

Undergrad After the statement is proved, can it be refuted?

  • kntsy
  • · Replies 7 ·
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7

Undergrad Cumulative probability continued

  • Brad_U
  • · Replies 2 ·
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2

Undergrad How Reliable Is Your Anti-Spam Software's Error Detection?

  • moonman239
  • · Replies 7 ·
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7

Undergrad Relation of conditional and joint probability

  • SW VandeCarr
  • · Replies 5 ·
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5

Undergrad How to prove a set of propositional connectives is NOT adequate?

  • philoss
  • · Replies 4 ·
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4

Graduate What is complementation wrt a sigma-algebra?

  • Rasalhague
  • · Replies 10 ·
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10

Undergrad Collection of Formulas of Set Theory (Symbols)

  • heff001
  • · Replies 5 ·
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5

Graduate Sum of n elements of a finite set of integers, 1 through s

  • Nessalc
  • · Replies 4 ·
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4

Graduate Math Proving: Are Computer Derived Theorems Accurate?

  • jobyts
  • · Replies 11 ·
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11

Graduate Propagating Measurement Uncertainty into a Linear Regression Model

  • lschong
  • · Replies 5 ·
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5

Undergrad Discrete choice probability equation help (in pre-algebraic terms please)?

  • moonman239
  • · Replies 1 ·
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1

Graduate How to Find the MGF of the Highest Order Statistic of Exponential RVs?

  • EngWiPy
  • · Replies 4 ·
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4

Undergrad Std dev is different depending on the scale?

  • Lobotomy
  • · Replies 2 ·
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2

Graduate Testing strongly binned data for normality?

  • Gerenuk
  • · Replies 1 ·
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1

Graduate Given Cont.Joint PDF function find Covariance MATRIX

  • circuitman
  • · Replies 1 ·
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1

Undergrad Probability of an outcome given multiple attributes

  • redeemer90
  • · Replies 4 ·
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4

Undergrad Looking for a hint on a stats proof

  • bennyska
  • · Replies 2 ·
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2

Undergrad Proving One-to-One Function Strictly Increasing on Interval I

  • staw_jo
  • · Replies 1 ·
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1

Graduate Minimize parameter for Least Absolute Deviation LAD

  • dabd
  • · Replies 3 ·
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3

Graduate Subtraction of normal distributed stochastic variables

  • Lobotomy
  • · Replies 9 ·
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9

Graduate When to stop a simulate annealing when it doesn't stop by itself

  • alecrimi
  • · Replies 3 ·
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3

Undergrad Why can t statistic deal with small numbers ?

  • thrillhouse86
  • · Replies 1 ·
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1

Graduate Definition of set using elementhood test

  • el_llavero
  • · Replies 4 ·
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4

Graduate Probability and average area of intersection of rectangles and ellipse

  • chowell262
  • · Replies 3 ·
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3

Graduate Conditional Multinomial Problem

  • FaradayLaws
  • · Replies 1 ·
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1

Graduate What is the impact of the winner breaks rule on pool game outcomes?

  • techmologist
  • · Replies 3 ·
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3

Graduate Why is Simple Inequality True?

  • nonequilibrium
  • · Replies 4 ·
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4

Undergrad Trying to explain college math :\

  • ToffeeC
  • · Replies 2 ·
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2

Undergrad Proof regarding the algebra of sets.

  • F for Freedom
  • · Replies 3 ·
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3

High School How Can I Improve My Skills in Permutations and Combinations?

  • schumi1991`
  • · Replies 5 ·
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5

Graduate How can I prove the compactness theorem for sets of sentences?

  • rainwyz0706
  • · Replies 1 ·
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1

Undergrad Why Was My First Attempt Wrong in Calculating iPod Probability?

  • davedave
  • · Replies 3 ·
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3

Undergrad Probability of losing a certain amount of money to an investment?

  • moonman239
  • · Replies 4 ·
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4

Graduate Constructive Proof of Material Implication

  • Hugo Ferreira
  • · Replies 1 ·
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1

Graduate Math Hierarchy: Fundamentals, Axioms & Exponentiation

  • Nick R
  • · Replies 8 ·
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8

Graduate Determine location of structural break in cross-section data

  • phantomcow2
  • · Replies 2 ·
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2

Undergrad The Black Box that is counting (ADV MATERIAL)

  • MichelleTran
  • · Replies 2 ·
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2

Graduate Cardinality of \mathbb{R}^{\mathbb{N}} - Is it \mathbb{R} or \{0,1\}?

  • jostpuur
  • · Replies 1 ·
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1

Undergrad Geneaolgy Research - Probabilty of Someone having the same name

  • berksted
  • · Replies 3 ·
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3

Undergrad Finding an average of a signal using Fast Fourier Transform?

  • stevenphy2
  • · Replies 3 ·
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3

Graduate Feynman - Random Walk <D> and coin flipping

  • QED-Kasper
  • · Replies 4 ·
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4

Graduate Understanding Equivalence Relations and the Role of the Empty Set

  • Bleys
  • · Replies 3 ·
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3

Undergrad How Do We Prove That All Variables Are Zero If Their Squares Sum to Zero?

  • evagelos
  • · Replies 1 ·
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1

Graduate Testing Hypotheses in Multivariate Linear Regression Using SAS?

  • Trilli@n
  • · Replies 2 ·
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2

Undergrad A quick question about multiplicity?

  • jeebs
  • · Replies 6 ·
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6

Undergrad Difference Between Array & Tuple for Large App

  • mikestampone
  • · Replies 8 ·
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8

Undergrad What is the Set-Theoretic Product of Two Sets in Discrete Math?

  • JungleJesus
  • · Replies 1 ·
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1

Graduate Axiomatizable Things & First Order Logic Stuff

  • Jerbearrrrrr
  • · Replies 5 ·
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5

Undergrad What is the Probability that Two Independent Coin Tossers Stop on the Same Toss?

  • FaradayLaws
  • · Replies 1 ·
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1

High School Probability of a seat being vacant?

  • moonman239
  • · Replies 2 ·
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2

Undergrad P-Value for Correlation Comparison: Using SAS/SPSS

  • zli034
  • · Replies 4 ·
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4

High School What is Pooled Standard Deviation and How is it Calculated?

  • moonman239
  • · Replies 1 ·
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1

Undergrad Symmetric difference of set identity

  • el_llavero
  • · Replies 1 ·
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1

Undergrad How many possible puzzles can be created out of the standard 9x9 grid

  • Mentallic
  • · Replies 2 ·
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2

Graduate Baye's Theorem w/ Multiple Events

  • dnbwise
  • · Replies 7 ·
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7

Undergrad Comparing Approaches for Determining Punctuality

  • musicgold
  • · Replies 3 ·
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3

Undergrad Why Standardize Data to Mean 0 & SD 1 in Multivariate Analysis?

  • Philip Wong
  • · Replies 3 ·
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3

High School Confused by Quartile Calculation? Get Help Here!

  • ojsimon
  • · Replies 1 ·
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1

Undergrad What Is the Flaw in These Probability Calculations for Coin Tosses?

  • fraggle
  • · Replies 1 ·
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1

Undergrad Set Theory: Prove the set of complex numbers is uncountable

  • cxc001
  • · Replies 8 ·
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8

Graduate What Does the Recursion Theorem in Set Theory State?

  • Jerbearrrrrr
  • · Replies 2 ·
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2

Undergrad Histogram of number of units selected

  • bassplr19
  • · Replies 2 ·
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2

Graduate Conditional expectation on multiple variables

  • dabd
  • · Replies 2 ·
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2