Set Theory, Logic, Probability, Statistics Forum

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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.
Undergrad Why is the Maximum Likelihood Function a product?
  • pluviosilla
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Undergrad Student t test with small sample number
  • Matheus del Valle
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[ASK] Are the Frequency and the Score Switched?
  • Monoxdifly
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Undergrad Sampling and analysis of variance
  • imsolost
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Undergrad Understand the T Distribution: What You Need to Know
  • Josh S Thompson
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Undergrad Calculation of E[X|X>Y] for Exponential Random Variables
  • mertcan
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High School Flaw in my proof of something impossible
  • Buffu
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Undergrad Understanding Mahalanobis distance
  • Avatrin
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High School Should We Think of .001 as 1%?
  • kyphysics
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Partial Order - Reconciling Definitions by Garling and Goldrei ....
  • Math Amateur
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Undergrad Partial Order - Reconciling Definitions by Garling and Goldrei
  • Math Amateur
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Axioms of Set Theory: Separation Axiom and Garling Theorem 1.2.2 .... ....
  • Math Amateur
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Draw the sample space & find the probabilty
  • mathlearn
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Undergrad Set Theory: Separation Axiom and Garling's Theorem 1.2.2
  • Math Amateur
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Is Cantor's second diagonal proof valid?
  • Phar2wild
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How is binary addition performed?
  • evinda
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Undergrad Derive Convolution Expression for Z_PDF(z)
  • rabbed
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What is the Average Speed of a Train Traveling 18 km in 20 Minutes?
  • mathlearn
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Undergrad Do you believe that continuum is Aleph-2, not Aleph-1?
  • tzimie
  • · Replies 69 ·
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Undergrad P(X=x) in continuous distributions
  • mertcan
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Undergrad Is probability theory a branch of measure theory?
  • Demystifier
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Winning the Lottery: Calculating Probabilities of 6 Numbers Out of 34
  • stormy
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Graduate Sample size required in hypergeometric test
  • M_1
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Undergrad Combinatorics - rooks on a chess board
  • Lilia
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Undergrad Is Discrete Mathematics Hard and Is It Pure or Applied?
  • Math10
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Graduate Stationary probability in Markov
  • mertcan
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Undergrad Have Computers Simulated the Infinite Monkey Theorem to Recreate Literature?
  • greswd
  • · Replies 19 ·
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Graduate Calculating Waiting Time with Weighted Servers in Queueing Theory
  • Jorge07
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Undergrad N events occur in one Poisson process before m events
  • mertcan
  • · Replies 11 ·
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What is the probability of getting two red balls from box II?
  • Monoxdifly
  • · Replies 8 ·
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Proof of Sets: Proving (i) and (ii)
  • Mathick
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Undergrad Poisson distribution with conditional probability
  • Woolyabyss
  • · Replies 3 ·
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Calculating Probability of Filing >3 Claims Under Insurance Policy
  • Jason123
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with Simple Interest Problems
  • isuck
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Proving equivalence to Euclid Parallel Postulate
  • pholee95
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High School Why Is the Distance Between Two Real Numbers Given by Their Absolute Difference?
  • Frank Castle
  • · Replies 90 ·
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Undergrad Solve Math Problem: Add Red Marbles for 60% Red
  • zak100
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Graduate Monty Hall: How Can the Host's Intentions Affect the Outcome of the Game?
  • Jiggy-Ninja
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Undergrad Empty Set Confusion: Why is it Not Counted in Cardinality?
  • Logical Dog
  • · Replies 20 ·
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Ratio of Boys & Girls in Class: 24 Boys & 16 Girls?
  • Monoxdifly
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High School Why is the %change of the %change of a sequence so chaotic?
  • beamthegreat
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Undergrad Help with a difficult (?) regression
  • lavoisier
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Find the probability that one receives a chocolate & a toffee
  • mathlearn
  • · Replies 7 ·
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What is the probability of a customer only insuring one non-sports car?
  • Jason123
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High School Simplifying Sqrt(y^6): Do We Need Abs Value Bars?
  • cmajor47
  • · Replies 7 ·
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High School Cant get Venn diagram to agree with Demorgan's Law
  • FrankJ777
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Undergrad Lorenz Curves and Distributions....
  • tade
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Calculating 5-Star Ratings to Reach 4.85 Rating
  • loso6699
  • · Replies 1 ·
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High School The CDF of the Sum of Independent Random Variables
  • EngWiPy
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Undergrad Sum principle proof: discrete mathematics
  • member 587159
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Calculating Z-Scores for Krabby Patty Sales: Help and Examples
  • mjhaproff
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Undergrad Proof to the Expression of Poisson Distribution
  • Anakin Skywalker
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In how many ways can a cube with 8 different vertices be oriented?
  • alexmahone
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High School How do I create a logarithmic scale graph and determine line spacing?
  • Leonardo Machado
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What is the expected value of attempting a field goal?
  • Coder74
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Undergrad Why can sets contain duplicate elements?
  • bahamagreen
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with Cost,Volumn,Profit and Trade Discount
  • isuck
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Undergrad How does a disjoint union differ from a set of sets?
  • pellman
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Undergrad Is for every x in domain D, Q(x) false if Q(x) is false for all x in D?
  • Ling Min Hao
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Undergrad Prove if x + (1/x) = 1 then x^7 + (1/x^7) = 1.
  • Battlemage!
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Graduate Consult: NP=P and P (3-SAT) - Is It Well Known?
  • Rilegatore
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Graduate Blackjack Risk of Ruin Calculator | Formula on Blackjack Attack p. 137
  • luckis11
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Marginal PDF for Sum of Squares: Identifying Distribution and Calculation Method
  • Fermat1
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Shaded region in terms of set notation
  • mathlearn
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Rules of Inference for Proving p→(p→q)→(p→q)
  • Yankel
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High School How many possible states can 10 floating marbles occupy in a 10x10x10 box?
  • Unteroffizier
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Graduate Covariance matrix for transformed variables
  • mfb
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Graduate Circular reasoning and proof by Contradiction
  • e2m2a
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Solving a Complex Logical Equivalence in CNF Form
  • Yankel
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Prove relationship between sets
  • biocamme
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Logical Implication: Evaluating Truth of Claims
  • Yankel
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Undergrad Difficulty with distribution functions
  • matthew9
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Can the Probability of a Number Being a Product of Primes be Calculated?
  • PeterJ1
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Find P((A∪B)'): Mutually Excl. & P(A)=P(B) = 1/5
  • mathlearn
  • · Replies 6 ·
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Undergrad Cancellation law multiplication natural numbers
  • member 587159
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Proving Russell's Paradox in Predicate Calculus
  • solakis1
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Undergrad Why is b>1 and x,y positive in logarithm definition?
  • UchihaClan13
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High School How can we accurately model data using curve fitting techniques?
  • houlahound
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Undergrad Logic Game: Abelard & Heloise - Naturals xu-yt > v^z
  • James Brady
  • · Replies 17 ·
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Undergrad What is the function of this graph?
  • beamthegreat
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Undergrad Recursion theorem: application in proof
  • member 587159
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Stuck with probability question involving tree diagram?
  • tantrik
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Male Customers Preferring Non-Fiction: Proving Independence
  • tmt1
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Probability question involving a lift
  • tantrik
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Undergrad Is the negation of the statement in the book correct too?
  • member 587159
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Probability question where an object is chosen randomly out of two objects
  • tantrik
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Undergrad Why does the author use the notation ##f_c(d)## instead of ##f(c,d)##?
  • member 587159
  • · Replies 4 ·
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High School Real Probability: Rational vs Irrational Numbers
  • BillhB
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Undergrad Some questions about bases and the decimal system.
  • Logical Dog
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Can Irrationals Be Matched One-to-One with Natural Numbers?
  • Phar2wild
  • · Replies 20 ·
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Find the probability that E' occurs at least once
  • mathlearn
  • · Replies 7 ·
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Graduate Bin Width for Overlay Plots of Data + Estimation
  • ChrisVer
  • · Replies 8 ·
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Undergrad Boas 1.13 Compound interest/geometric series
  • Battlemage!
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Estimate the cost for tyres using the mean
  • mathlearn
  • · Replies 9 ·
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Undergrad Sequential vs simultaneous probability
  • e2m2a
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Undergrad Why is the empty set a proper subset of every set?
  • Logical Dog
  • · Replies 13 ·
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Undergrad {a,-a,0} ∈ Z and inverse under division, plus notation Q
  • Logical Dog
  • · Replies 6 ·
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Graduate Question about axiom of regularity
  • Ling Min Hao
  • · Replies 16 ·
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Determine the location of the subset
  • mathlearn
  • · Replies 2 ·
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Solve Set Problems on Books (Sweating): Get Ideas Now!
  • mathlearn
  • · Replies 3 ·
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