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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 Proving Power Set Inclusion When B is Included in C

yxgao
Feb 10, 2004 · Replies 2 · Apr 6, 2004

Replies: 2

High School How Many Girls Excel at Singing but Not Dancing Among the Annie Auditionees?

tofu
Apr 3, 2004 · Replies 2 · Apr 4, 2004

Replies: 2

High School Compliment of A Intersection B: Find Answer (19)

Caldus
Apr 1, 2004 · Replies 6 · Apr 2, 2004

Replies: 6

Undergrad Bionomial Probability Distribution

PARAJON
Apr 2, 2004 · Replies 1 · Apr 2, 2004

Replies: 1

Undergrad Counting Relatively Prime Integers <500

Caldus
Apr 1, 2004 · Replies 2 · Apr 1, 2004

Replies: 2

Undergrad Statistics Help: Answers to Questions & Explanations

PARAJON
Apr 1, 2004 · Replies 1 · Apr 1, 2004

Replies: 1

High School Solve Inequation Problem with Peanuts and Chocolate Chips

enoc
Mar 26, 2004 · Replies 2 · Mar 26, 2004

Replies: 2

Graduate Are the ordinals a set or a proper class?

meteor
Mar 26, 2004 · Replies 2 · Mar 26, 2004

Replies: 2

Graduate Nonlinear Regression Analysis for Biological Experiment

garytse86
Feb 21, 2004 · Replies 4 · Mar 25, 2004

Replies: 4

Undergrad Contradiction-Contrapositive hybrid

Jin314159
Mar 20, 2004 · Replies 5 · Mar 23, 2004

Replies: 5

Graduate Is the Banach-Tarski Paradox a Valid Refutation of the Axiom of Choice?

DeadWolfe
Mar 16, 2004 · Replies 5 · Mar 17, 2004

Replies: 5

Undergrad Statistics: Applications of sampling thoery

SparkimusPrime
Mar 14, 2004 · Replies 7 · Mar 16, 2004

Replies: 7

Graduate Is the Image of an Open Set Under a Continuous Function Always Open?

yxgao
Mar 16, 2004 · Replies 3 · Mar 16, 2004

Replies: 3

Graduate Is Russell's Paradox Truly Unsolvable in Traditional Logic?

kuengb
Mar 16, 2004 · Replies 1 · Mar 16, 2004

Replies: 1

Undergrad Probability that n men randomly select their own hats

eku_girl83
Mar 15, 2004 · Replies 3 · Mar 16, 2004

Replies: 3

Graduate Is probability just a measure of our ignorance, not a physical law?

SmarterThanGod
Dec 3, 2003 · Replies 29 · Mar 14, 2004

Replies: 29

Graduate A Curious Construction: Defining Z-Sets and Their Properties

Hurkyl
Mar 3, 2004 · Replies 17 · Mar 11, 2004

Replies: 17

Undergrad Sample standard deviation vs population standard deviation

Will
Mar 5, 2004 · Replies 8 · Mar 8, 2004

Replies: 8

Undergrad Solving Probability Problem: 5th Good Item on 9th Test

eku_girl83
Feb 29, 2004 · Replies 5 · Mar 6, 2004

Replies: 5

High School How to assign equal values to quartiles and handle uneven splits

alexbib
Feb 14, 2004 · Replies 1 · Mar 6, 2004

Replies: 1

High School Is Counting Every Outcome Necessary for Solving Probability Problems?

KingNothing
Mar 1, 2004 · Replies 3 · Mar 4, 2004

Replies: 3

Graduate Who Proved the Schroder-Bernstein Theorem and How?

Sammywu
Mar 2, 2004 · Replies 10 · Mar 3, 2004

Replies: 10

Graduate Finding mean, variance and standard deviation from m.g.f. of coin flips

gimpy
Feb 27, 2004 · Replies 1 · Mar 2, 2004

Replies: 1

Undergrad What is the Probability of Different Poker Hands?

gimpy
Feb 28, 2004 · Replies 3 · Feb 28, 2004

Replies: 3

Undergrad Distributing 5 Objects to 3 Boxes: C(5,3)

gimpy
Feb 27, 2004 · Replies 7 · Feb 27, 2004

Replies: 7

Graduate Categories and Probability Theory

Alamino
Feb 26, 2004 · Replies 1 · Feb 26, 2004

Replies: 1

High School Farm population statistics for Midwest states in 1994

MathLover8888
Feb 24, 2004 · Replies 2 · Feb 25, 2004

Replies: 2

Undergrad This is simple for you, hard for me

mgibel
Feb 23, 2004 · Replies 1 · Feb 24, 2004

Replies: 1

Undergrad How Does a Linear Transformation Affect Statistical Measures?

Ezekiel20
Feb 18, 2004 · Replies 2 · Feb 19, 2004

Replies: 2

Undergrad Finding Linear Transform for <x>=5, SD=2 to Reach <y>=20, SD=4

Ezekiel20
Feb 18, 2004 · Replies 1 · Feb 18, 2004

Replies: 1

High School Must all equal values be in the same quartile

alexbib
Feb 16, 2004 · Replies 3 · Feb 18, 2004

Replies: 3

Undergrad Birthdays of grandfather and granddaughter

frecklesan
Feb 17, 2004 · Replies 7 · Feb 18, 2004

Replies: 7

Undergrad Calculating Probabilities of Winning at Risk

alexbib
Feb 14, 2004 · Replies 3 · Feb 15, 2004

Replies: 3

High School Set A consisted of all even natural numbers

Caldus
Feb 14, 2004 · Replies 3 · Feb 14, 2004

Replies: 3

Undergrad Don't know where to start with this one

Caldus
Feb 3, 2004 · Replies 4 · Feb 12, 2004

Replies: 4

Undergrad Finding mean probability for sample size 200 from sample size 100

Integral0
Feb 5, 2004 · Replies 2 · Feb 9, 2004

Replies: 2

Undergrad What is the Quotient Set for the Given Equivalence Relation?

Caldus
Feb 8, 2004 · Replies 5 · Feb 9, 2004

Replies: 5

Undergrad Find all equivalence classes. Questions about functions

Caldus
Feb 8, 2004 · Replies 9 · Feb 8, 2004

Replies: 9

Undergrad Is Spearman's Rank Coefficient Applicable to Multiple Sets of Results?

garytse86
Feb 3, 2004 · Replies 1 · Feb 4, 2004

Replies: 1

Graduate Does set theory beyond ZF address the empty set's hidden assumption?

Organic
Feb 2, 2004 · Replies 54 · Feb 4, 2004

2

Replies: 54

Undergrad Proof Involving Binary Operators

Caldus
Feb 3, 2004 · Replies 6 · Feb 4, 2004

Replies: 6

Graduate What is the relationship between symmetry and the Collatz problem?

Organic
Jan 29, 2004 · Replies 16 · Jan 30, 2004

Replies: 16

Undergrad What distribution would you expect for these scenarios?

bamboozle
Jan 29, 2004 · Replies 1 · Jan 29, 2004

Replies: 1

Undergrad How is Standard Deviation Derived and What is Chebychev's Rule?

Moose352
Jan 6, 2004 · Replies 8 · Jan 26, 2004

Replies: 8

Undergrad Negating x^2 + y^2 > 0 for All x,y

Caldus
Jan 20, 2004 · Replies 6 · Jan 21, 2004

Replies: 6

Graduate Solving Statistical Problems Without Population Data

JudasIscariot
Jan 17, 2004 · Replies 1 · Jan 17, 2004

Replies: 1

Graduate Boolean Logic cannot deal with infinitely many objects

Organic
Dec 10, 2003 · Replies 255 · Jan 17, 2004

9

Replies: 255

Graduate Density of circles centered on like circumference

Loren Booda
Jan 15, 2004 · Replies 1 · Jan 16, 2004

Replies: 1

High School How Can I Calculate Probabilities for Event Success Rates?

alexbib
Jan 15, 2004 · Replies 5 · Jan 16, 2004

Replies: 5

Undergrad Defintion of The Union Of Sets

wubie
Jan 13, 2004 · Replies 11 · Jan 15, 2004

Replies: 11

Undergrad How Many Unique Ways Can 4 Dice Be Combined?

nille40
Jan 14, 2004 · Replies 1 · Jan 14, 2004

Replies: 1

Undergrad How many binary strings of length 10 contains exactly two 01?

nille40
Jan 10, 2004 · Replies 4 · Jan 10, 2004

Replies: 4

High School A bag contains two red beads and two green beads

Derivative86
Jan 9, 2004 · Replies 3 · Jan 10, 2004

Replies: 3

Undergrad Solving a Challenging Probability Problem - Detailed Steps

Brad_Ad23
Oct 19, 2003 · Replies 8 · Jan 7, 2004

Replies: 8

Undergrad Why does the sum of binomial coefficients equal n!/((k+1)!*(n-k-1)!)?

fffbone
Dec 28, 2003 · Replies 8 · Dec 30, 2003

Replies: 8

Graduate What is Complementary Logic and its Role in Set Theory?

Organic
Dec 26, 2003 · Replies 36 · Dec 28, 2003

2

Replies: 36

Graduate General Information Framework

Organic
Dec 22, 2003 · Replies 42 · Dec 24, 2003

2

Replies: 42

Undergrad Probability of rolling at least one 6 with three dice

Mazuz
Dec 16, 2003 · Replies 26 · Dec 22, 2003

Replies: 26

Undergrad A story of a mad old woman and 100 passengers

hemmul
Dec 18, 2003 · Replies 6 · Dec 22, 2003

Replies: 6

Graduate What is the correct method for combining systematic errors in measurements?

ahrkron
Dec 16, 2003 · Replies 8 · Dec 22, 2003

Replies: 8

High School Logical Implications: A, C, and the Outcome

wasteofo2
Dec 21, 2003 · Replies 3 · Dec 21, 2003

Replies: 3

Undergrad What is the Significance of Aleph Zero in Mathematics?

chroot
Dec 4, 2003 · Replies 42 · Dec 17, 2003

2

Replies: 42

Undergrad Hypothesis Testing for NCAA Champion Probability in Big East Conference

nautica
Nov 24, 2003 · Replies 3 · Dec 16, 2003

Replies: 3

Graduate Complete Lattice: Is Maximal Element Whole Lattice?

phoenixthoth
Dec 14, 2003 · Replies 4 · Dec 15, 2003

Replies: 4

Graduate Estimator for E(X^Y) with iid random variables

leehwd
Dec 11, 2003 · Replies 4 · Dec 11, 2003

Replies: 4

Graduate Cantor's Diagonalization function on the combinations list

Organic
Dec 8, 2003 · Replies 9 · Dec 11, 2003

Replies: 9

Undergrad Domains which equals to each other (1) has any significance?

MathematicalPhysicist
Dec 8, 2003 · Replies 5 · Dec 9, 2003

Replies: 5

Graduate How can we represent the infinite powerset of a set?"

Organic
Dec 6, 2003 · Replies 4 · Dec 7, 2003

Replies: 4

Undergrad Prove pa Using Mathematical Induction

evil1
Dec 7, 2003 · Replies 1 · Dec 7, 2003

Replies: 1

Graduate Math information representations

Organic
Dec 4, 2003 · Replies 32 · Dec 6, 2003

2

Replies: 32

Graduate Gregory Chaitin's Omega constant

Adam
Dec 4, 2003 · Replies 4 · Dec 5, 2003

Replies: 4

Graduate Is the Aleph0-1 Conjecture Correct?

Organic
Dec 2, 2003 · Replies 17 · Dec 4, 2003

Replies: 17

Graduate Fourier integral of a Weibull distribution and its n-fold convolution

capitano_nemo
Dec 3, 2003 · Replies 1 · Dec 3, 2003

Replies: 1

Undergrad Question relating to probablilties

adeel
Dec 1, 2003 · Replies 1 · Dec 2, 2003

Replies: 1

Undergrad Value of the expression is decreased by what percentage?

PrudensOptimus
Dec 1, 2003 · Replies 2 · Dec 1, 2003

Replies: 2

Graduate Trying to define n/m when it exists in N.suppose m and n are

phoenixthoth
Nov 30, 2003 · Replies 6 · Nov 30, 2003

Replies: 6

Undergrad Probability of Throwing a Dart at the Bull's-Eye

repugno
Nov 22, 2003 · Replies 17 · Nov 29, 2003

Replies: 17

Undergrad Is Zero Considered a Number in ZF Set Theory?

Erdem
Nov 28, 2003 · Replies 2 · Nov 28, 2003

Replies: 2

Graduate Is the Cardinality of the Reals Equal to the Power Set of the Naturals?

pjmunki
Nov 26, 2003 · Replies 1 · Nov 26, 2003

Replies: 1

Graduate Silly questions about sets and fields

jcsd
Nov 24, 2003 · Replies 5 · Nov 25, 2003

Replies: 5

Undergrad Probability Question: 10% Smoke Marihuana, 8 People Tested

martine
Nov 23, 2003 · Replies 2 · Nov 25, 2003

Replies: 2

Graduate Does |A| = k When a is a Complex Number and k is a Positive Integer?

jcsd
Nov 23, 2003 · Replies 7 · Nov 23, 2003

Replies: 7

High School What do percentile, mean%, and SD mean on a grade sheet?

barcat
Nov 22, 2003 · Replies 3 · Nov 23, 2003

Replies: 3

High School What are Some Solutions to Common Logarithm Problems?

mathdummy
Nov 22, 2003 · Replies 2 · Nov 22, 2003

Replies: 2

High School What is the total combination for choosing 8 questions out of 10?

caesarkim
Nov 21, 2003 · Replies 2 · Nov 21, 2003

Replies: 2

Undergrad Is (a,a) a Better Notation for Representing an Empty Set Than [a,a]?

StephenPrivitera
Nov 20, 2003 · Replies 2 · Nov 21, 2003

Replies: 2

Undergrad Are mathematics' unsolvable problems caused by its foundations?

druk
Nov 17, 2003 · Replies 6 · Nov 18, 2003

Replies: 6

Graduate Solving a Probability Question with Griffith's Quantum Mechanics

chroot
Nov 12, 2003 · Replies 1 · Nov 12, 2003

Replies: 1

Graduate So, 0^0 = 1 (the continuum itself without any number {___}).

Organic
Nov 7, 2003 · Replies 15 · Nov 12, 2003

Replies: 15

Graduate Probability of a probability of a. .

Loren Booda
Oct 29, 2003 · Replies 10 · Nov 11, 2003

Replies: 10

Graduate Is there a contradiction in P(X) > X?"

Organic
Oct 26, 2003 · Replies 57 · Nov 11, 2003

2

Replies: 57

Undergrad Prove that P(A∩B) = P(A) ∩ P(B)

Klion
Nov 6, 2003 · Replies 6 · Nov 8, 2003

Replies: 6

Undergrad Solving logarithmic equations: log₃(x-1)² - log₃(x²-1) = -1 + log₃(x-1)

Death
Oct 29, 2003 · Replies 2 · Oct 31, 2003

Replies: 2

Graduate A structural point of view on Cantor's diagonal arguments

Organic
Oct 25, 2003 · Replies 12 · Oct 31, 2003

Replies: 12

Graduate Standard deviation angle for random walk?

Loren Booda
Oct 1, 2003 · Replies 12 · Oct 30, 2003

Replies: 12

Undergrad How accurate is a Guess in statistics.

ranyart
Oct 29, 2003 · Replies 2 · Oct 30, 2003

Replies: 2

Undergrad What do P(A'uB) and P(AuB') mean in probability notation?

repugno
Oct 30, 2003 · Replies 3 · Oct 30, 2003

Replies: 3

High School Calculating the Probability of Flipping a Coin 100 Times

cloud squall
Oct 8, 2003 · Replies 8 · Oct 29, 2003

Replies: 8

Graduate Infinities := means is defined to equal.

phoenixthoth
Oct 26, 2003 · Replies 7 · Oct 28, 2003

Replies: 7

Undergrad Probability of Stopping at 2nd and 6th Sets of Traffic Lights

TomZiel
Oct 27, 2003 · Replies 1 · Oct 28, 2003

Replies: 1

sidebar

Probability and Statistics

Probability and statistics are branches of mathematics that deal with the study of uncertainty, randomness, and data analysis. Probability focuses on quantifying uncertainty and likelihood, providing a framework for understanding chance and randomness in various events.

It involves concepts such as random variables, probability distributions, and the laws of probability. Statistics, on the other hand, involves collecting, organizing, analyzing, interpreting, and presenting data. It includes techniques for making inferences about populations based on sample data, estimating parameters, and testing hypotheses.

Together, probability and statistics play a crucial role in fields like science, finance, economics, and social sciences, enabling informed decision-making by providing tools to model uncertainty and draw meaningful conclusions from data.

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