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

Logic Circuits and Truth Tables

  • gEOdude
  • · Replies 9 ·
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9

Calculating Probability of Winning a Point on Serve in Tennis

  • JamesBwoii
  • · Replies 1 ·
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1

Do independent experiments add to probability?

  • karamand
  • · Replies 2 ·
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2

Number of payments to reach an investment goal

  • ebroc
  • · Replies 3 ·
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3

Graduate Cumulative distribution function problem question?

  • DavidGuimont
  • · Replies 1 ·
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1

Undergrad Understanding more about probability? (beginner here)

  • Arnoldjavs3
  • · Replies 10 ·
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10

Undergrad Why P(A|B') not P(A)-P(A n B)?

  • CAH
  • · Replies 3 ·
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3

Confidence Interval for Mean $\mu$: Let $X_1, X_2, \dots, X_n$

  • evinda
  • · Replies 1 ·
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1

Is This Mathematical Proof Logically Sound?

  • solakis1
  • · Replies 2 ·
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2

Undergrad Correlation between a continous and nominal data in SPSS

  • sheila92lala
  • · Replies 1 ·
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1

Understanding Transitivity of a Set: An Example

  • evinda
  • · Replies 6 ·
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6

High School Need help with Calculating Averages

  • Astro
  • · Replies 7 ·
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7

Graduate Variance and Cauchy Distribution

  • ZeMike
  • · Replies 2 ·
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2

Discover the Mysterious Natural Number with 10 Unique Digits

  • sadsadsadsa
  • · Replies 5 ·
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5

Undergrad Is Transfinite Truly Larger Than Infinity?

  • tacsec
  • · Replies 9 ·
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9

Equivalences and Partitions and Properties of binary relations

  • sadsadsadsa
  • · Replies 1 ·
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1

Undergrad Product rule in probability and more

  • aaaa202
  • · Replies 3 ·
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3

-aux.14.12 boys and 10 girls randomly selected

  • karush
  • · Replies 2 ·
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2

Solve Recurrence: $s_n = 2_{s_n-1} - s_{n-2}$ | Discrete Math

  • shamieh
  • · Replies 2 ·
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2

High School Probability of Items Dropping Twice in a Row - Question

  • Drakkith
  • · Replies 2 ·
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2

Graduate Joint problem density function problem

  • Lewis7879
  • · Replies 5 ·
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5

High School Contrapositives are confusing

  • PsychonautQQ
  • · Replies 1 ·
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1

Undergrad Dragging colored balls off box in succession

  • ChrisVer
  • · Replies 9 ·
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9

Graduate Straight line equation that accounts for known error in X&Y?

  • AlanKirby
  • · Replies 1 ·
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1

Describing the relationship between two sets A and B (probability)

  • Byeongok
  • · Replies 8 ·
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8

Meaning and use of the Ackermann's function

  • mathmari
  • · Replies 1 ·
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1

Graduate Calculating log liklihood: Zero value of likelihood function

  • kirti1604
  • · Replies 2 ·
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2

Graduate Binary classification: error probability minimization

  • Bipolarity
  • · Replies 2 ·
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2

Graduate Models of the Reals of All Cardinalities and Equivalence

  • WWGD
  • · Replies 2 ·
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2

Graduate Classic model relation versus the Kripke model relation

  • nomadreid
  • · Replies 1 ·
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1

Undergrad Weighted Mean: different sample size and variance

  • AnneElizabeth
  • · Replies 10 ·
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10

Proving a Relation with Two Variables: A(x,y)>y

  • mathmari
  • · Replies 8 ·
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8

Undergrad Solving Problems After 55: "I Saw a Problem

  • CWatters
  • · Replies 3 ·
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3

High School How to Calculate Fixed and Variable Cost for Shampoo and Conditioner Bottles?

  • jdawg
  • · Replies 10 ·
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10

How Many Unique Substructures Exist in an n-Clique?

  • Andrei1
  • · Replies 3 ·
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3

Cooling Off Period: Probability of Jill Retaliating Over 60 Days

  • Steve3
  • · Replies 1 ·
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1

Probability Question about Affording Loaves

  • Byeongok
  • · Replies 2 ·
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2

Graduate Logic: All Comedians are Funny?

  • 22990atinesh
  • · Replies 10 ·
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10

Undergrad Understanding multivariate linear regression

  • xeon123
  • · Replies 7 ·
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7

Graduate Notation: getting one value from arg max

  • Max.Planck
  • · Replies 3 ·
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3

Solve the Pigeonhole Principle Problem w/ PHP

  • magneto1
  • · Replies 1 ·
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1

Undergrad Calculate Probability Error for 100 Exp: Sample Size of 15

  • mkbh_10
  • · Replies 2 ·
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2
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1

Undergrad An example of a relation that is symmetric and anti-symmetric

  • Magenta55
  • · Replies 1 ·
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1

Undergrad Multiple linear regression

  • cutesteph
  • · Replies 4 ·
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4

Undergrad Beta Function used in Beta distribution

  • justin001
  • · Replies 6 ·
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6

Undergrad Probability of generating higher number

  • Vrbic
  • · Replies 22 ·
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22

High School Probability to extract balls problem

  • Nick666
  • · Replies 6 ·
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6

Graduate What does the Comp function mean?

  • japplepie
  • · Replies 5 ·
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5

Undergrad Proof of (p ⇒ q) =(¬p ∨ q) in Mathematical Logic

  • Byeonggon Lee
  • · Replies 2 ·
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2

Undergrad Transformation rules in Boolean algebra

  • Raghav Gupta
  • · Replies 8 ·
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8
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4

Prove Inequality: Symmetry, Transition & Reflexion

  • solakis1
  • · Replies 15 ·
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15

Graduate Universality of Pseudorandom series

  • dougfgd
  • · Replies 2 ·
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2

Undergrad Independence from a variable - Graphical confusion

  • WMBM
  • · Replies 1 ·
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1

Conditional probability: Eye color of sibling

  • carnivean1
  • · Replies 3 ·
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3

Fundamental theorem and limit proofs

  • devorahstar
  • · Replies 1 ·
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1

Undergrad Testing how much random is my sample

  • fluidistic
  • · Replies 5 ·
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5
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5

Undergrad Help with understanding a solution in statistics

  • xdrgnh
  • · Replies 2 ·
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2

How Is the Sampling Distribution of a Sample Mean Determined?

  • CGuthrie91
  • · Replies 1 ·
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1

What Conditions Make the Expectancy of Max{n-q, q-1} Equal to 3n/4?

  • evinda
  • · Replies 1 ·
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1

Undergrad 0.7 correlation but almost 0 p-value, how to interpret?

  • fluidistic
  • · Replies 4 ·
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4

Undergrad Combination formula on dice and bit errors

  • FrankJ777
  • · Replies 1 ·
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1

What is the Probability of Getting a Raise at McBurger's Drive-Thru?

  • rayne1
  • · Replies 4 ·
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4

Versions of the Knapsack problem

  • mathmari
  • · Replies 1 ·
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1

Wrecking my brains on this Poisson Distribution question.

  • aznking1
  • · Replies 2 ·
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2

Undergrad Simple statistical analysis of a limited data set

  • DaveC426913
  • · Replies 27 ·
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27

High School 3 barrel question / logic puzzle

  • LAZYANGEL
  • · Replies 1 ·
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1

Just need a little explanation. Dice Problem

  • Enzipino
  • · Replies 6 ·
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6

Probability That Receipt Of Email 1 AND Email 2 Was Random

  • Steve3
  • · Replies 3 ·
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3

Convert an automaton into a regular expression

  • mathmari
  • · Replies 1 ·
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1

Modulos with regards to Congruence

  • shamieh
  • · Replies 1 ·
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1

Undergrad Mastering Tricky Counting Problems: Step-by-Step Approach for Guaranteed Success

  • Mogarrr
  • · Replies 7 ·
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7

Creating DFA's for $\Sigma=\{0,1\}$ Languages

  • mathmari
  • · Replies 4 ·
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4

Undergrad Understanding the P(B|A) ≡ P(A ∩ B) / P(A) formula.

  • s3a
  • · Replies 16 ·
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16

Determining asset value using historical stats

  • jcbn82
  • · Replies 1 ·
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1

Average Problem [Need Formula]

  • zidan3311
  • · Replies 2 ·
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2

Relation within Gauss-Newton method for minimization

  • i_a_n
  • · Replies 1 ·
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1

Graduate Outlier identification of multivariate data

  • serbring
  • · Replies 6 ·
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6

Graduate Question about empty sets in set theory

  • xwolfhunter
  • · Replies 25 ·
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25

Undergrad Crazy multiple choice question

  • lavoisier
  • · Replies 1 ·
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1

Graduate Is it valid to combine standard deviations from different groups?

  • regisz90
  • · Replies 5 ·
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5

Finding a formula for a problem

  • Fermat1
  • · Replies 2 ·
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2

What does normalized mean in this context?

  • find_the_fun
  • · Replies 3 ·
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3

Generating Solutions for a Challenging Puzzle

  • JamesBwoii
  • · Replies 1 ·
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1

What is the Optimal Number of Birdhouses to Produce?

  • abbarajum
  • · Replies 1 ·
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1

Undergrad Question about "or" in set theory

  • xwolfhunter
  • · Replies 3 ·
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3

Proof of Unique Equivalence Relation on Set w/ Partition Classes

  • Ciaran
  • · Replies 6 ·
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6

Undergrad Is A equivalent to B in propositional calculus?

  • rustynail
  • · Replies 4 ·
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4

Undergrad Least Squares Derivation—Simple Algebraic Simplification

  • END
  • · Replies 3 ·
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3

What Are the Approximate Distributions of $\bar{X}$ and $\bar{Y}$?

  • lerem456
  • · Replies 14 ·
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14

Undergrad Joint probability mass function

  • zyQuzA0e5esy2y
  • · Replies 1 ·
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1

Graduate Is there a minimal model for ZC that includes Gödel constructible elements?

  • Garrulo
  • · Replies 1 ·
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1

Undergrad Probability favours worse odds?

  • iDimension
  • · Replies 17 ·
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17

Graduate PDF of multimodal circular data

  • funcosed
  • · Replies 1 ·
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1

Undergrad Do I have enough information to create a normal distribution

  • alpha754293
  • · Replies 5 ·
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5

Graduate Structure of generated sigma algbra

  • Mike.B
  • · Replies 1 ·
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1

Undergrad Excel trend line vs regression analysis

  • AndrewBworth
  • · Replies 9 ·
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9

Undergrad [Algebra] Proving equations involving modulo functions.

  • ellipsis
  • · Replies 1 ·
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1