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 Estimating the unreliability of extrapolations

  • Cinitiator
  • · Replies 2 ·
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2

The cumulative hierarchy and the real numbers

  • hmmmmm
  • · Replies 1 ·
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1

Graduate Time before visit number one, random walk

  • Paalfaal
  • · Replies 2 ·
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2

Graduate Explain p.d.f. of the sum of random variables

  • exoCHA
  • · Replies 5 ·
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5

Undergrad Solving PDF with set boundary values

  • Ein Krieger
  • · Replies 3 ·
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3

Undergrad How Do I Calculate Z-Scores and Create Frequency Distributions in SPSS?

  • superstats
  • · Replies 1 ·
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1

Ken's Question from Yahoo Answers: Probability Question For Verification?

  • CaptainBlack
  • · Replies 1 ·
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1

Undergrad Various chances of 5 players catching balls

  • Back<2steps
  • · Replies 6 ·
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6

Probability of Drawing 3 Hearts and 3 Diamonds from a 52-Card Deck

  • Wilmer
  • · Replies 2 ·
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2

Graduate Placing random variables in order

  • infk
  • · Replies 6 ·
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6

Probability of drawing mutiple marbles.

  • billy1
  • · Replies 2 ·
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2

Undergrad Counting Quadruples of Integers: A Combinatorial Problem

  • YAHA
  • · Replies 3 ·
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3

Graduate How Does the Central Limit Theorem Estimate Error in Area Calculations?

  • nolita_day
  • · Replies 1 ·
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1

Undergrad 5 essays, two chosen, one chosen probability 1

  • LifeSuks
  • · Replies 2 ·
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2

Undergrad Finding Equivalence Relations in a Set of 4 Elements - Juan's Question

  • galois26
  • · Replies 1 ·
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1

Undergrad Probability that top 14 teams avoid each other in random draw

  • mazza47
  • · Replies 6 ·
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6

High School Calculating Accuracy % of Inventory with 5 Boxes of Tools

  • apostolis22
  • · Replies 3 ·
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3

Graduate Are Random Walks with Different Step Sizes Identical in Brownian Motion Limit?

  • sjweinberg
  • · Replies 2 ·
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2

Graduate Gibbs Random Field: Positive Probability Distribution Explained

  • pamparana
  • · Replies 4 ·
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4

Undergrad Coding Theory. It also combine some linear algebra as well.

  • hky
  • · Replies 4 ·
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4

Undergrad Simulating Gaussian Process in R w/ Mean & Variance

  • Mark J.
  • · Replies 2 ·
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2

Undergrad Which branch of statistics and mathematics deals with extrapolations?

  • Cinitiator
  • · Replies 4 ·
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4

Graduate What is an empty family of subsets?

  • Aziza
  • · Replies 2 ·
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2

Graduate Calculating Nσ for Table Area: Theory & Practice

  • peripatein
  • · Replies 6 ·
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6

Can you prove these floor and ceiling equations?

  • Walshy1
  • · Replies 5 ·
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5

Graduate Understanding the Limsup Operation in Set Theory

  • woundedtiger4
  • · Replies 6 ·
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6

Graduate Paradox of uniform prob. distribution on Z+ vs cardinality, etc.

  • Stephen Tashi
  • · Replies 24 ·
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24

Undergrad Least upper bound of open interval.

  • BareFootKing
  • · Replies 2 ·
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2

Undergrad Vector Components and Choosing Epsilon: True or False?

  • stauros
  • · Replies 2 ·
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2

Undergrad Problem Involving Counting of Elements in Three Sets

  • Kolmogorov
  • · Replies 4 ·
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4

High School Is Sample Space an Open or Closed Set?

  • woundedtiger4
  • · Replies 9 ·
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9

Undergrad Two random distribution problems

  • Mandokir
  • · Replies 21 ·
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21

Undergrad Calculating Signal to Noise Ratio for Multiple Choice Exams

  • curiousasker
  • · Replies 6 ·
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6

Undergrad Probability of rolling a sum of 6 before a 7 or 9

  • DanielJackins
  • · Replies 7 ·
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7

Graduate How Is Error on Half-Life Calculated Using Poisson Distribution?

  • peripatein
  • · Replies 14 ·
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14

Graduate Theorem in applied mathematics that relies on the axiom of choice

  • Berrius
  • · Replies 4 ·
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4

Undergrad Explanation of some terms in Normal(Gaussian) Distribution

  • Ein Krieger
  • · Replies 1 ·
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1

Undergrad Most probable value of a random variable?

  • denjay
  • · Replies 17 ·
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17

Undergrad What is the probability of drawing cards from a deck?

  • Probably
  • · Replies 6 ·
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6

Undergrad Solving LSE of y=ax+bsinx: Find a & b

  • peripatein
  • · Replies 1 ·
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1

Graduate Balls in a box shaking experiment

  • rmjmu507
  • · Replies 3 ·
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3

Undergrad Can a Mathematician Prove a Coin is Biased?

  • musicgold
  • · Replies 15 ·
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15

Graduate Set of functions that is eventually zero

  • Marioqwe
  • · Replies 2 ·
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2

Undergrad Why incidence and adjacency matrices (graph theory)h

  • Avichal
  • · Replies 1 ·
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1

Understanding Binary Long Division: Finding Zero Quotient Digits

  • find_the_fun
  • · Replies 3 ·
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3

A question on consistency in propositional logic.

  • Mathelogician
  • · Replies 3 ·
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3

Graduate Formulation of recursive subset equality

  • thegluups
  • · Replies 1 ·
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1

Graduate Set cardinality, Turing encoding, and inductive proofs

  • andrewr
  • · Replies 16 ·
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16

Undergrad Is Conditional Probability influenced by Consecutivity?

  • kashmir0109
  • · Replies 2 ·
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2

High School Comparing Bobby and Cindy's Math Test Scores: Who Performed Better?

  • roshan2004
  • · Replies 2 ·
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2

Undergrad Calculating variance of a single statistic from different collections of data

  • spaceWatch
  • · Replies 7 ·
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7

Graduate Partially specified elements of a group?

  • Stephen Tashi
  • · Replies 2 ·
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2

Graduate Dichotomy paradox reverse engineering

  • netzweltler
  • · Replies 9 ·
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9

Undergrad Discrete Math Question on Universal and Existential Quantifiers

  • nicnicman
  • · Replies 10 ·
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10

Undergrad Proof that empty set is subset of every set

  • Aziza
  • · Replies 7 ·
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7

Undergrad How do you find the uncertainty in a function of two variables?

  • JDoolin
  • · Replies 8 ·
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8

Graduate Counterexample where P(|X|>n)→0 but X not in L¹

  • mehr1methanol
  • · Replies 1 ·
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1

Undergrad Differences between choices in polling

  • Sleeker
  • · Replies 3 ·
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3

Graduate Dimensions of Covariance matrix (multiple observations)

  • Tilde90
  • · Replies 4 ·
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4

Graduate Convergence of the Expected Value of a Function

  • ntg865
  • · Replies 3 ·
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3

Undergrad Diccrete Math problem: finding a proposition given a specific truth table

  • nicnicman
  • · Replies 2 ·
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2

Graduate Convergence of indicator functions for L1 r.v.

  • jk_zhengli
  • · Replies 1 ·
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1

Graduate Understanding Equality in Mathematics: A Comprehensive Guide

  • Dansuer
  • · Replies 10 ·
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10

Graduate What is the typical number of rounds in a gladiatorial league with N gladiators?

  • onomatomanic
  • · Replies 6 ·
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6

Undergrad The other day our lecturer was going through field axioms, rules of

  • 11thHeaven
  • · Replies 9 ·
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9

Graduate What can we say about QQPlot of this data ?

  • paawansharmas
  • · Replies 2 ·
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2

Graduate Countably Infinite and Uncountably Infinite

  • brojesus111
  • · Replies 13 ·
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13

Calculating Probability of Drawing a Blue Ball from an Urn

  • Wilmer
  • · Replies 12 ·
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12

Undergrad Quadratic Regression calculation

  • pyfgcr
  • · Replies 3 ·
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3

Undergrad Binomial Distribution with non integer succes

  • chargeddyslex
  • · Replies 1 ·
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1

Undergrad Can you win money on a bad bet?

  • techmologist
  • · Replies 28 ·
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28

Graduate Hazard Function, and how to 'turn a rate into a probability'

  • chiropter
  • · Replies 8 ·
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8

Graduate Amount of data vs. degrees of freedom in fit

  • Niles
  • · Replies 17 ·
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17

Book Recommendation for Nearest Neighbor Graphs

  • Bingk1
  • · Replies 1 ·
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1

Graduate Cardinality of 1-1 mappings of integers to themselves

  • Stephen Tashi
  • · Replies 8 ·
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8

Graduate Average waveform or calculated values?

  • JaWiB
  • · Replies 3 ·
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3

Undergrad Basic Conditional Probability

  • alexcc17
  • · Replies 4 ·
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4

Undergrad Determining appropriate range from test data

  • ChaoticLlama
  • · Replies 1 ·
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1

Undergrad Totally ordered and Partially ordered Sets

  • dpa
  • · Replies 2 ·
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2

Graduate How to choose between two uncertainty calculation method?

  • Helena17
  • · Replies 4 ·
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4
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2

Undergrad Why does the biconditional for perpendicular vectors seem to contradict truth tables?

  • cytochrome
  • · Replies 1 ·
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1

Graduate Finding probability using moment-generating functions

  • brogrammer
  • · Replies 2 ·
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2
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3

Graduate What is Brownian Motion (Weiner process)?

  • woundedtiger4
  • · Replies 5 ·
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5

Undergrad Regression Analysis: Finding Optimal Parameters for Non-Linear Functions

  • JoeTarmet
  • · Replies 2 ·
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2

Purchasing Power: Find Year for Dollar to Reach 40 Cents

  • goosey00
  • · Replies 15 ·
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15

Undergrad How Do You Calculate the Number of Possible Hands in a Modified 40-Card Deck?

  • brojesus111
  • · Replies 2 ·
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2

Undergrad Formulation of a score for how busy a person is

  • Ronni
  • · Replies 19 ·
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19

Graduate Correlation between poisoon processes

  • dsantanu
  • · Replies 4 ·
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4

Price, Supply, and Demand Questions I

  • Fuzzyllama
  • · Replies 1 ·
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1

Undergrad Determining Winning Combinations of Parties with >50% Votes

  • Ryan_m_b
  • · Replies 2 ·
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2
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1

Undergrad Effect size in multiple regression

  • bradyj7
  • · Replies 1 ·
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1

High School Logic behind the number of combinations of numbers

  • lntz
  • · Replies 4 ·
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4

Undergrad Bayesian method vs.maximum likelihood

  • Mark J.
  • · Replies 2 ·
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2

Undergrad Is lg(n) in Big Theta of ln(n) Due to the Change of Base Rule?

  • nanalala125
  • · Replies 1 ·
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1

Undergrad Boolean Algebra: Proving A'''' = A Using Complement and Binary Addition

  • Bipolarity
  • · Replies 5 ·
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5

Undergrad Base rate probability application question

  • SELFMADE
  • · Replies 1 ·
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1

Undergrad Understanding Z Distribution for Lightbulb Lifetime

  • hyddro
  • · Replies 5 ·
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5