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

Undergrad Plot Linear Fit w/ Error Bounds: y=ax+b

  • kelly0303
  • · Replies 3 ·
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3

Counterfactual Expectation Calculation

  • Ackbach
  • · Replies 1 ·
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1

Undergrad Linear fit on the difference of data points

  • kelly0303
  • · Replies 26 ·
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26

Undergrad Determining the covariance of two parameters given their explicit relationship

  • CAF123
  • · Replies 13 ·
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13

Graduate An additional constraint to the ZFC axioms?

  • jordi
  • · Replies 40 ·
2
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40

Undergrad Trying to Split Six People into Two Groups and Have Each Person Meet

  • The Head
  • · Replies 3 ·
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3

High School Probability IB Math HL: Is it a difficult question to solve?

  • coolfish21
  • · Replies 3 ·
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3

Undergrad How to Convert a Binary Number to 6 Significant figures

  • Dada
  • · Replies 13 ·
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13

Undergrad Relation with Hessian and Log-likelihood

  • fab13
  • · Replies 12 ·
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12

High School Poisson Distribution - Selecting cookies that are indistinguishable

  • domingoleung
  • · Replies 1 ·
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1

Boolean algebra problems with truth tables and logical functions

  • PowMath
  • · Replies 2 ·
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2

Graduate Maybe it is not necessary to define set membership?

  • jordi
  • · Replies 13 ·
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13

Undergrad Is √9x a Bijection from N to R?

  • dirtypurp
  • · Replies 7 ·
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7

Undergrad Deciding if a statement is true or false regarding null sets/elements

  • dirtypurp
  • · Replies 18 ·
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18

High School Probability of picking one black and one white marble

  • Addez123
  • · Replies 4 ·
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4

High School Using a logarithmic scale to represent COVID-19 growth

  • scottdave
  • · Replies 9 ·
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9

Undergrad Is the calculation related to average or probability?

  • zak100
  • · Replies 7 ·
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7

Introduction to Set Theory Stream

  • Fluxistence
  • · Replies 1 ·
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1

Undergrad Request to Improve the Complexity of a Probability Question for students

  • zak100
  • · Replies 10 ·
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10

Undergrad Multi period portfolio risk/return

  • hotvette
  • · Replies 8 ·
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8

Undergrad Set Theory - the equivalence relation on elements

  • Stephen Tashi
  • · Replies 14 ·
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14

High School Probability of rolling a "6" k times out of 20 rolls of a die

  • Addez123
  • · Replies 8 ·
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8

Graduate Regression: Regularization parameter 0

  • SchroedingersLion
  • · Replies 5 ·
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5

Undergrad Cardinality of Theorems vs True Sentences in a Theory

  • WWGD
  • · Replies 7 ·
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7

High School How do we interpret a random variable?

  • etotheipi
  • · Replies 10 ·
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10

High School Why do tree diagrams label intermediate nodes with single events instead of intersections?

  • etotheipi
  • · Replies 16 ·
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16

High School Odds of Drawing Sequence 4457: Calculating Probability

  • Glype11
  • · Replies 8 ·
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8

Undergrad Does Transforming Hermite Polynomials Affect Their Orthogonality?

  • Frank Einstein
  • · Replies 2 ·
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2

Probability of Having a Totally Dominating Set (Probabilistic Methods)

  • joypav
  • · Replies 1 ·
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1

Minimum Degree of a Random Graph (Probabilistic Method)

  • joypav
  • · Replies 1 ·
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1

High School Basic Poker Immediate Odds Question

  • Master1022
  • · Replies 5 ·
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5

High School How can I normalize these values to sum 1?

  • Cheesens
  • · Replies 2 ·
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2
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1
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1

High School Random lengths of Collatz chains

  • Chris Miller
  • · Replies 14 ·
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14

High School Converting spousal consent conditions into a flowchart

  • Spinnor
  • · Replies 2 ·
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2

Graduate Third and fourth central moment of a random variable

  • Ad VanderVen
  • · Replies 12 ·
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12

High School Existence of parallels in axiomatic plane geometries

  • lavinia
  • · Replies 36 ·
2
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36

Undergrad Can Turbulent Flow Be Predicted?

  • Tom.G
  • · Replies 3 ·
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3

High School Does A ~ C hold when A > B and B ~ C?

  • kent davidge
  • · Replies 2 ·
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2

Undergrad Computable reals and r.e./Diophantine

  • nomadreid
  • · Replies 4 ·
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4

Give a set and a relation that satisfies the properties

  • mathmari
  • · Replies 10 ·
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10

High School Obtaining a Future Numbers Increase With Exponent From Past Increase

  • Point Conception
  • · Replies 8 ·
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8

Regarding mixing time of a Markov chain

  • caffeinemachine
  • · Replies 2 ·
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2

High School What does it mean for real numbers to form a field?

  • Rishabh Narula
  • · Replies 2 ·
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2

Ways to distribute 31 cupcakes to 5 students with each getting an odd number

  • Monoxdifly
  • · Replies 3 ·
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3

Are Events in Random Graphs from G(n, 1/2) Independent?

  • joypav
  • · Replies 1 ·
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1

*gre.al.9 GRE Exam Inequality with modulus or absolute value

  • karush
  • · Replies 4 ·
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4

Undergrad Vsauce's video on the Banach-Tarski paradox

  • greypilgrim
  • · Replies 12 ·
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12

The number of possible permutations for the assessment

  • Monoxdifly
  • · Replies 2 ·
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2

Graduate Stabilizations at countable levels

  • SSequence
  • · Replies 12 ·
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12

Undergrad Finding Multiple Local Minima of High-Dimensional Functions

  • madness
  • · Replies 10 ·
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10

High School Are set notations simplifyable?

  • lioric
  • · Replies 11 ·
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11

Undergrad Algebraic proof of double negation inclusion?

  • jk22
  • · Replies 3 ·
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3

Graduate Building a better ranking system (probability)

  • ibn_sina76
  • · Replies 1 ·
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1

Graduate Combinatorial Family of Problems

  • mathman
  • · Replies 20 ·
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20

Undergrad Spatial interpolation before or after data processing

  • Oliver-BfS
  • · Replies 2 ·
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2

Undergrad This would be a false statement, correct?

  • EchoRush
  • · Replies 6 ·
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6

Undergrad An equivalence relation is a partition of A?

  • rashida564
  • · Replies 8 ·
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8

Undergrad Does example 9.47 contradict the unbiased estimator claim in Leon Garcia?

  • Frank Einstein
  • · Replies 9 ·
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9

What are the odds of rolling the same number on 4 out of 7 dice?

  • Peterconfused
  • · Replies 8 ·
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8

Undergrad How to calculate the right chisquare

  • BillKet
  • · Replies 4 ·
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4

Hilbert's hotel and busses : Injectivity - Surjectivity

  • mathmari
  • · Replies 7 ·
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7

High School Understanding La Disjonction de Cas Reasoning

  • archaic
  • · Replies 3 ·
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3

High School How to combine 2 distributions with different sample sizes?

  • batmantrippin
  • · Replies 2 ·
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2

High School Questions about mathematics as a deductive system

  • LittleRookie
  • · Replies 8 ·
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8

Is the new fertilizer more efficient than the old one?

  • mathmari
  • · Replies 25 ·
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25

F-Test : Do we accept the null-hypothesis?

  • mathmari
  • · Replies 5 ·
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5

Undergrad RMS or RSS for Characterizing Measurement Uncertainty?

  • senmeis
  • · Replies 9 ·
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9

Confidence Interval for Child's Weight Based on Television Watching

  • mathmari
  • · Replies 26 ·
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26

Undergrad Does Monty Fall change the odds in the Monty Hall problem?

  • BWV
  • · Replies 2 ·
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2

Probability of the error of type 2

  • mathmari
  • · Replies 6 ·
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6

High School What type of sequence is this; can you express it using a sum or product?

  • Saracen Rue
  • · Replies 7 ·
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7

Heights of the employees of a company

  • mathmari
  • · Replies 28 ·
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28

Can we determine the symmetry of a distribution without creating a diagram?

  • mathmari
  • · Replies 22 ·
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22

Undergrad How to Bin Data for Spectrum Fitting with Poisson Errors?

  • kelly0303
  • · Replies 37 ·
2
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37

Graduate Comparing sizes of countable sets via measure theory

  • Demystifier
  • · Replies 22 ·
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22

Graduate Higher Set Theory – Cantorian Sets / Large Cardinals in the Infinite

  • heff001
  • · Replies 5 ·
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5

Graduate Are Type Theory and Category Theory Viable Alternatives to Set Theory?

  • heff001
  • · Replies 3 ·
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3

Graduate The inherent 2-dimensional nature of formal math?

  • Stephen Tashi
  • · Replies 6 ·
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6

Undergrad Why does restricting g(A) to A ∩ ω₁ keep B countable?

  • AplanisTophet
  • · Replies 27 ·
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27

Graduate On soundness and completeness of ZFC set theory

  • schniefen
  • · Replies 6 ·
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6

Undergrad Does the statistical weight of data depend on the generating process?

  • PeterDonis
  • · Replies 174 ·
6
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174

Undergrad Scaling covariance for an error calculation

  • Malamala
  • · Replies 9 ·
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9

High School Why does tossing a coin three times follow a binomial distribution?

  • CaptainX
  • · Replies 7 ·
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7

High School What is Conditional Probability and its Properties?

  • CaptainX
  • · Replies 3 ·
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3

High School Probability of rolling a specific number with multiple dice

  • gtacs
  • · Replies 16 ·
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16

Undergrad Chi-squared fit with errors on both x and y

  • Malamala
  • · Replies 8 ·
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8

High School Sig figs/certainty in percent error calculation

  • Derrick Palmiter
  • · Replies 8 ·
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8

Weak Convergence to Normal Distribution

  • joypav
  • · Replies 1 ·
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1
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2

Undergrad How Can Improbability and Infinitesimal Probabilities Exist in Real Life Events?

  • Seamux
  • · Replies 147 ·
5
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147

Graduate Improving intuition on applying the likelihood ratio test

  • TheCanadian
  • · Replies 10 ·
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10

Show that ~ is an equivalence relation

  • mathmari
  • · Replies 2 ·
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2

Is the Intersection of Intervals Empty?

  • mathmari
  • · Replies 8 ·
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8

Undergrad Axiom of Choice: Choosing Identical Objects

  • Swamp Thing
  • · Replies 7 ·
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7

Undergrad What does alpha represent in this weighted mean and standard deviation formula?

  • JorgeM
  • · Replies 4 ·
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4

Graduate The concepts of "quasimanual" and "manual" in logic

  • Stephen Tashi
  • · Replies 2 ·
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2

Trouble with understanding section of FOL completeness proof

  • pooj4
  • · Replies 1 ·
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1

High School “Fixed mindsets” might be why we don’t understand statistics

  • jedishrfu
  • · Replies 3 ·
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3