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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 Standard deviation and Bernoulli distribution

Kocur
Feb 3, 2006 · Replies 3 · Feb 4, 2006

Replies: 3

Undergrad Probability of Recurring Pairings in Random Groupings

courtrigrad
Jan 4, 2006 · Replies 6 · Feb 1, 2006

Replies: 6

Undergrad What Are Free Variables in Mathematics?

0rthodontist
Jan 28, 2006 · Replies 1 · Jan 28, 2006

Replies: 1

High School Is There a Formula for Compound Interest with Additional Payments?

pdunn
Jan 28, 2006 · Replies 1 · Jan 28, 2006

Replies: 1

High School Logic Resources for Intro to Computer Science Students

powp
Jan 26, 2006 · Replies 3 · Jan 28, 2006

Replies: 3

Undergrad Uniform Distribution: What If b-a < 1?

circa415
Jan 27, 2006 · Replies 1 · Jan 27, 2006

Replies: 1

Undergrad Multiplication preceeding addition

C0nfused
Jan 21, 2006 · Replies 10 · Jan 23, 2006

Replies: 10

Undergrad Understanding Standard Deviation for Sample Means in Statistics

whitaleedee
Jan 20, 2006 · Replies 3 · Jan 20, 2006

Replies: 3

High School Free Response AP Stats: Statistics and Probability

nick85
Jan 17, 2006 · Replies 1 · Jan 19, 2006

Replies: 1

Undergrad Comparing Normal Distributions: Dodgers vs. Rockies Run Scoring Probability

dmlockwood
Jan 18, 2006 · Replies 3 · Jan 18, 2006

Replies: 3

Graduate Understanding Ordered Pairs to Notation and Definitions

gnome
Jan 8, 2006 · Replies 52 · Jan 14, 2006

2

Replies: 52

High School Online documentations and suggestions

valugi
Jan 11, 2006 · Replies 1 · Jan 11, 2006

Replies: 1

Undergrad Sets That Share Some Elements But Not Disjoint

Treadstone 71
Jan 11, 2006 · Replies 3 · Jan 11, 2006

Replies: 3

Undergrad Is the Union and Intersection of a Null Collection Valid in Set Theory?

JasonRox
Dec 7, 2005 · Replies 6 · Dec 31, 2005

Replies: 6

High School How Can I Calculate an Unbiased Average Movie Rating?

DaveC426913
Dec 29, 2005 · Replies 8 · Dec 30, 2005

Replies: 8

Graduate Fraction in combination please tell me the calculation

maverick6664
Dec 24, 2005 · Replies 2 · Dec 24, 2005

Replies: 2

Graduate Inducing on Q+: Is it Possible?

Treadstone 71
Dec 23, 2005 · Replies 5 · Dec 24, 2005

Replies: 5

Undergrad Rolling Any-Sided Die: Probability and Randomization

ComputerGeek
Dec 19, 2005 · Replies 19 · Dec 22, 2005

Replies: 19

Graduate Dissatisfaction with second-order logic

Hurkyl
Dec 19, 2005 · Replies 0 · Dec 19, 2005

Replies: 0

Graduate Is Quantum Statistics Self-Defeating?

vtmemo
Dec 2, 2005 · Replies 4 · Dec 17, 2005

Replies: 4

Undergrad Counting Randomly Popped-Up Ball Bounces - Statistical Analysis

Sleapar
Dec 17, 2005 · Replies 1 · Dec 17, 2005

Replies: 1

Graduate Relative Interior, Interior & Boundary: Answers to Your Questions

kaosAD
Nov 28, 2005 · Replies 5 · Dec 16, 2005

Replies: 5

Graduate Finding the beta risk from the alpha risk

DivGradCurl
Dec 16, 2005 · Replies 4 · Dec 16, 2005

Replies: 4

Undergrad Determining the fairness of a penny

caffeine
Dec 12, 2005 · Replies 14 · Dec 15, 2005

Replies: 14

Graduate First order logic: Soundness, Completeness, Decidability

asdf60
Dec 13, 2005 · Replies 33 · Dec 15, 2005

2

Replies: 33

Undergrad Solution yields 120 possibilities

hypermonkey2
Dec 13, 2005 · Replies 1 · Dec 14, 2005

Replies: 1

Graduate Proving the Equivalence of Cardinalities with Hilbert's Hotel

Auron87
Dec 6, 2005 · Replies 7 · Dec 9, 2005

Replies: 7

Graduate Expressing Barber Paradox in functional notation?

xouper
Nov 24, 2005 · Replies 20 · Dec 5, 2005

Replies: 20

Graduate Proving Suprenum of A and B: Bob's Question

Bob19
Nov 30, 2005 · Replies 5 · Nov 30, 2005

Replies: 5

High School Here is a fun math statistic/probability question

firstwave
Nov 26, 2005 · Replies 5 · Nov 27, 2005

Replies: 5

Graduate Does Repetition Affect the Fairness of Probability Games?

kleinwolf
Nov 24, 2005 · Replies 1 · Nov 26, 2005

Replies: 1

Graduate Can Godel's Unprovable Formulae Be Proven from Peano Axioms?

Cincinnatus
Nov 15, 2005 · Replies 6 · Nov 25, 2005

Replies: 6

Graduate Negate "f has limit L at c": f does not have limit L at c

soulflyfgm
Nov 19, 2005 · Replies 1 · Nov 20, 2005

Replies: 1

Graduate Count the number of winnable Freecell games?

benorin
Nov 5, 2005 · Replies 2 · Nov 7, 2005

Replies: 2

Graduate Statistics looks so difficult, no way to simplify ?

lalbatros
Oct 17, 2005 · Replies 1 · Oct 31, 2005

Replies: 1

Undergrad Log (25/9) in Terms of a & b: Find Answer Here

dragon513
Oct 30, 2005 · Replies 1 · Oct 30, 2005

Replies: 1

Undergrad Solving Probability Question about a Sphere - Edwin

Edwin
Oct 26, 2005 · Replies 8 · Oct 29, 2005

Replies: 8

Undergrad How to convince someone of statistical probibilities

Pengwuino
Oct 28, 2005 · Replies 3 · Oct 29, 2005

Replies: 3

Graduate Sets and Relations (just needs checking please)

Natasha1
Oct 27, 2005 · Replies 1 · Oct 28, 2005

Replies: 1

Graduate Proof of Injective Function Property

Kamataat
Oct 26, 2005 · Replies 3 · Oct 27, 2005

Replies: 3

Undergrad Finding the Is 1.999...8 Really Equal to 2?

Blahness
Oct 25, 2005 · Replies 3 · Oct 26, 2005

Replies: 3

Graduate Not preferenced weight function

Iraides Belandria
Oct 17, 2005 · Replies 6 · Oct 25, 2005

Replies: 6

Graduate What is the relationship between sets and singleton sets?

aliendoom
Oct 19, 2005 · Replies 7 · Oct 25, 2005

Replies: 7

Graduate Is the Union of Two Intervals Convex?

symplectic_manifold
Oct 22, 2005 · Replies 2 · Oct 23, 2005

Replies: 2

Graduate Estimate the number of red fishes in the pond

kudesnik
Oct 17, 2005 · Replies 1 · Oct 22, 2005

Replies: 1

Undergrad Unlikely World Series Title Pattern: 1917, 1918, 2004, 2005

eldrick
Oct 18, 2005 · Replies 4 · Oct 20, 2005

Replies: 4

Undergrad Principal Component Analysis vs Factor Analysis vs regression

lalbatros
Oct 17, 2005 · Replies 1 · Oct 18, 2005

Replies: 1

Graduate Problem with null indexed family of subsets.

inquire4more
Oct 15, 2005 · Replies 13 · Oct 17, 2005

Replies: 13

Graduate How to Estimate the Intrinsic Distribution

Watts
Sep 26, 2005 · Replies 5 · Oct 17, 2005

Replies: 5

Undergrad A student's confusion over Student's t-test values

anisotropic
Oct 16, 2005 · Replies 1 · Oct 16, 2005

Replies: 1

Undergrad Introducing Logical Tests in Equations?

ktoz
Oct 16, 2005 · Replies 3 · Oct 16, 2005

Replies: 3

Undergrad Can someone calculate a fun probability for me?

dontbelievthebull
Oct 16, 2005 · Replies 2 · Oct 16, 2005

Replies: 2

Undergrad Probabilty and sample spaces Definition

ak416
Oct 16, 2005 · Replies 4 · Oct 16, 2005

Replies: 4

Graduate How to Convert a Nonlinear Function into Linear for Quadratic to Linear Fit?

Igor_S
Oct 14, 2005 · Replies 1 · Oct 16, 2005

Replies: 1

Graduate Calculating Measurement Uncertainty for Conical Pendulum Experiment

Vegeta
Oct 15, 2005 · Replies 2 · Oct 15, 2005

Replies: 2

High School Can pi digits be used as true random numbers?

cpend
Oct 11, 2005 · Replies 10 · Oct 15, 2005

Replies: 10

Undergrad What is the probability of inaccessible items being needed in a day/month/year?

reefland
Oct 14, 2005 · Replies 3 · Oct 14, 2005

Replies: 3

Undergrad Question about vaiance, population and sample

robert Ihnot
Sep 21, 2005 · Replies 12 · Oct 14, 2005

Replies: 12

Undergrad Probability of Meeting Italian Who Speaks English in Italy

Dr-NiKoN
Oct 13, 2005 · Replies 1 · Oct 13, 2005

Replies: 1

Undergrad Finding Combinations with Replacement: k from n

ghotra
Oct 12, 2005 · Replies 6 · Oct 13, 2005

Replies: 6

Undergrad Indirect Proof (Logic question)

Edgardo
Sep 18, 2005 · Replies 6 · Oct 11, 2005

Replies: 6

Undergrad Can base-1 represent a nonzero integer ?

bomba923
Oct 2, 2005 · Replies 13 · Oct 10, 2005

Replies: 13

Graduate What is the Theory of Ideal Prime Factors?

Zucchini
Oct 2, 2005 · Replies 3 · Oct 10, 2005

Replies: 3

Graduate Method of Moments Estimation for Rectangular Distribution

grimster
Oct 9, 2005 · Replies 1 · Oct 9, 2005

Replies: 1

Undergrad How to measure if a statistic is accurate?

chingkui
Oct 5, 2005 · Replies 1 · Oct 7, 2005

Replies: 1

High School Sample Space of Selecting 5 Balls Without Replacement

doozy1414
Oct 5, 2005 · Replies 2 · Oct 7, 2005

Replies: 2

Graduate Do Sigma-Algebras Need to Include the Empty Set and Underlying Set?

ghotra
Oct 4, 2005 · Replies 3 · Oct 4, 2005

Replies: 3

Undergrad Solving Combinations of a and b for ab=x, Order Matters

Trepidation
Oct 1, 2005 · Replies 9 · Oct 4, 2005

Replies: 9

High School Counting Positive Integers in a Set of Numbers

Trepidation
Oct 2, 2005 · Replies 5 · Oct 4, 2005

Replies: 5

Undergrad Why Are Transcendental Numbers Considered Uncountable?

murshid_islam
Sep 26, 2005 · Replies 6 · Sep 29, 2005

Replies: 6

High School Understanding Random Numbers in Physics

zelldot
Sep 22, 2005 · Replies 3 · Sep 28, 2005

Replies: 3

High School Relative Average Deviation - RAD

Soaring Crane
Sep 23, 2005 · Replies 1 · Sep 24, 2005

Replies: 1

Graduate Modelling Taxy Duration Distribution & Deriving Probability of Occurrence

iambasil
Sep 20, 2005 · Replies 3 · Sep 22, 2005

Replies: 3

High School Want to learn about time series/forecasting

semidevil
Sep 15, 2005 · Replies 2 · Sep 21, 2005

Replies: 2

Poll

Undergrad How can you explore coin combinations without making change?

Alexsandro
Sep 19, 2005 · Replies 8 · Sep 20, 2005

Replies: 8

Undergrad Probability of the Bible Codes

eNathan
Sep 18, 2005 · Replies 15 · Sep 20, 2005

Replies: 15

Graduate Miscellaneous pointset topology and measure theory

marcus
Apr 6, 2004 · Replies 7 · Sep 20, 2005

Replies: 7

High School Bored in math class, figured out mixture problems.

Blahness
Sep 18, 2005 · Replies 1 · Sep 19, 2005

Replies: 1

Graduate Truth value of for all x in {} and there exist x in {}

agro
Sep 12, 2005 · Replies 21 · Sep 18, 2005

Replies: 21

Graduate How can Turing machines be used to model sets?

phoenixthoth
Sep 9, 2005 · Replies 12 · Sep 17, 2005

Replies: 12

Undergrad Probability distribution comparison

pisaster
Sep 14, 2005 · Replies 9 · Sep 17, 2005

Replies: 9

High School Logic-Based Comparison: Determining the Larger Number between 2^1000 and 500!

barneygumble742
Sep 15, 2005 · Replies 3 · Sep 15, 2005

Replies: 3

Graduate Proving Q is Transitive in Mendelson's Topology

philosophking
Sep 14, 2005 · Replies 3 · Sep 14, 2005

Replies: 3

Undergrad Can the Universal Set be Defined as the Union of Two Sets?

Kamataat
Sep 13, 2005 · Replies 3 · Sep 14, 2005

Replies: 3

Undergrad Is the projection from R^2 to R, with f(x,y)=x, both open and closed?

StatusX
Sep 14, 2005 · Replies 2 · Sep 14, 2005

Replies: 2

Graduate Boundary of the union of two sets

painfive
Sep 11, 2005 · Replies 1 · Sep 11, 2005

Replies: 1

High School How Many Significant Figures: (11.13-2.6)*10^4+(103.05+16.9)*10^-6

Victor Frankenstein
Sep 10, 2005 · Replies 1 · Sep 10, 2005

Replies: 1

Undergrad Are these statements about real numbers erroneous?

bomba923
Sep 9, 2005 · Replies 6 · Sep 10, 2005

Replies: 6

Graduate How Do Nonstandard Models of Arithmetic Impact Godel's Theorem Extensions?

phoenixthoth
Sep 2, 2005 · Replies 1 · Sep 10, 2005

Replies: 1

Graduate Normalizing a PDF: f(x) = e^{ - x^2 }

Watts
Sep 7, 2005 · Replies 11 · Sep 9, 2005

Replies: 11

Graduate What are hyperreal numbers and how are they constructed?

eljose
Sep 9, 2005 · Replies 2 · Sep 9, 2005

Replies: 2

Graduate Measurement Error vs Uncertainty: Philosophical Differences

Watts
Sep 7, 2005 · Replies 4 · Sep 7, 2005

Replies: 4

Undergrad Entropy is typically referred to as a measure of disorder

Watts
Sep 7, 2005 · Replies 1 · Sep 7, 2005

Replies: 1

Graduate How Do You Use Intrinsic Functions to Sample from a Normal Distribution?

Watts
Sep 5, 2005 · Replies 4 · Sep 6, 2005

Replies: 4

Graduate Is \Re^\infty Used for Sets with Zero Elements?

Palindrom
Sep 5, 2005 · Replies 6 · Sep 6, 2005

Replies: 6

Graduate Probability distribution of horses

cosmiccase
Sep 1, 2005 · Replies 14 · Sep 5, 2005

Replies: 14

Graduate Are the digits of pi truly random?

pianoplayer
Aug 31, 2005 · Replies 8 · Sep 4, 2005

Replies: 8

High School How Many Elements Are in the Intersection of Two Sets with No Common Elements?

pampam
Sep 4, 2005 · Replies 1 · Sep 4, 2005

Replies: 1

Undergrad How to visualize joint uniform distribution

Mad Scientists
Sep 2, 2005 · Replies 2 · Sep 4, 2005

Replies: 2

Undergrad Curve Fit, Correlation, and Computer Software

Soaring Crane
Aug 31, 2005 · Replies 3 · Sep 1, 2005

Replies: 3

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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