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Undergrad If set A subset of B, and B of C, it does not necessarilly f
- Logical Dog
- · Replies 12 ·
Undergrad Why is the Maximum Likelihood Function a product?
- pluviosilla
- · Replies 3 ·
Undergrad Student t test with small sample number
- Matheus del Valle
- · Replies 5 ·
[ASK] Are the Frequency and the Score Switched?
- Monoxdifly
- · Replies 2 ·
Undergrad Sampling and analysis of variance
- imsolost
- · Replies 17 ·
Undergrad Why does the t distribution have more spread when variance is unknown?
- Josh S Thompson
- · Replies 19 ·
Undergrad Calculation of E[X|X>Y] for Exponential Random Variables
- mertcan
- · Replies 5 ·
High School Flaw in my proof of something impossible
- Buffu
- · Replies 5 ·
Undergrad Understanding Mahalanobis distance
- Avatrin
- · Replies 3 ·
High School Should We Think of .001 as 1%?
- kyphysics
- · Replies 11 ·
Why does Goldrei's partial order definition include reflexivity but Garling's doesn't?
- Math Amateur
- · Replies 4 ·
Undergrad Partial Order - Reconciling Definitions by Garling and Goldrei
- Math Amateur
- · Replies 5 ·
Why does Garling's theorem 1.2.2 require the separation axiom?
- Math Amateur
- · Replies 1 ·
Drawing a sample space on a grid
- mathlearn
- · Replies 5 ·
Undergrad Set Theory: Separation Axiom and Garling's Theorem 1.2.2
- Math Amateur
- · Replies 1 ·
Is Cantor's second diagonal proof valid?
- Phar2wild
- · Replies 6 ·
How is binary addition performed?
- evinda
- · Replies 17 ·
Undergrad Derive Convolution Expression for Z_PDF(z)
- rabbed
- · Replies 61 ·
What is the Average Speed of a Train Traveling 18 km in 20 Minutes?
- mathlearn
- · Replies 2 ·
Undergrad Do you believe that continuum is Aleph-2, not Aleph-1?
- tzimie
- · Replies 69 ·
Undergrad P(X=x) in continuous distributions
- mertcan
- · Replies 3 ·
Undergrad Is probability theory a branch of measure theory?
- Demystifier
- · Replies 10 ·
Winning the Lottery: Calculating Probabilities of 6 Numbers Out of 34
- stormy
- · Replies 1 ·
Graduate Sample size required in hypergeometric test
- M_1
- · Replies 4 ·
Undergrad Combinatorics - rooks on a chess board
- Lilia
- · Replies 17 ·
Undergrad Is Discrete Mathematics Hard and Is It Pure or Applied?
- Math10
- · Replies 2 ·
Graduate Stationary probability in Markov
- mertcan
- · Replies 1 ·
Undergrad Have Computers Simulated the Infinite Monkey Theorem to Recreate Literature?
- greswd
- · Replies 19 ·
Graduate Calculating Waiting Time with Weighted Servers in Queueing Theory
- Jorge07
- · Replies 3 ·
Undergrad N events occur in one Poisson process before m events
- mertcan
- · Replies 11 ·
What is the probability of getting two red balls from box II?
- Monoxdifly
- · Replies 8 ·
Proof of Sets: Proving (i) and (ii)
- Mathick
- · Replies 1 ·
Undergrad Poisson distribution with conditional probability
- Woolyabyss
- · Replies 3 ·
Calculating Probability of Filing >3 Claims Under Insurance Policy
- Jason123
- · Replies 1 ·
with Simple Interest Problems
- isuck
- · Replies 2 ·
Proving equivalence to Euclid Parallel Postulate
- pholee95
- · Replies 1 ·
High School Why Is the Distance Between Two Real Numbers Given by Their Absolute Difference?
- Frank Castle
- · Replies 90 ·
Undergrad Solve Math Problem: Add Red Marbles for 60% Red
- zak100
- · Replies 8 ·
Graduate Why does Monty Hall differ from Monty Fall if both end with a goat revealed?
- Jiggy-Ninja
- · Replies 21 ·
Undergrad Why isn't the empty set counted as an element in a set's cardinality?
- Logical Dog
- · Replies 20 ·
Finding class ratio with different mean marks for boys and girls
- Monoxdifly
- · Replies 3 ·
High School Why is the %change of the %change of a sequence so chaotic?
- beamthegreat
- · Replies 3 ·
Undergrad Fitting parameters K and n to (1-y)(Dy+K)=nxy equation
- lavoisier
- · Replies 7 ·
Probability that the same child receives both a chocolate and a toffee
- mathlearn
- · Replies 7 ·
What is the probability of a customer only insuring one non-sports car?
- Jason123
- · Replies 4 ·
High School Simplifying Sqrt(y^6): Do We Need Abs Value Bars?
- cmajor47
- · Replies 7 ·
High School Cant get Venn diagram to agree with Demorgan's Law
- FrankJ777
- · Replies 10 ·
Undergrad Is the Lorenz curve the normalized integral of the quantile function?
- tade
- · Replies 1 ·
Calculating 5-Star Ratings to Reach 4.85 Rating
- loso6699
- · Replies 1 ·
High School The CDF of the Sum of Independent Random Variables
- EngWiPy
- · Replies 10 ·
Undergrad Sum principle proof: discrete mathematics
- member 587159
- · Replies 8 ·
Finding z-scores for Krabby Patty consumption between ranges
- mjhaproff
- · Replies 1 ·
Undergrad Proof to the Expression of Poisson Distribution
- Anakin Skywalker
- · Replies 1 ·
In how many ways can a cube with 8 different vertices be oriented?
- alexmahone
- · Replies 1 ·
High School How do I create a logarithmic scale graph and determine line spacing?
- Leonardo Machado
- · Replies 1 ·
What is the expected value of attempting a field goal?
- Coder74
- · Replies 2 ·
Undergrad Why can sets contain duplicate elements?
- bahamagreen
- · Replies 20 ·
with Cost,Volumn,Profit and Trade Discount
- isuck
- · Replies 2 ·
Undergrad How does a disjoint union differ from a set of sets?
- pellman
- · Replies 4 ·
Undergrad Is for every x in domain D, Q(x) false if Q(x) is false for all x in D?
- Ling Min Hao
- · Replies 10 ·
Undergrad Prove if x + (1/x) = 1 then x^7 + (1/x^7) = 1.
- Battlemage!
- · Replies 16 ·
Graduate Consult: NP=P and P (3-SAT) - Is It Well Known?
- Rilegatore
- · Replies 9 ·
Graduate Formula for blackjack risk of ruin calculator from Blackjack Attack p. 137
- luckis11
- · Replies 1 ·
Marginal PDF for Sum of Squares: Identifying Distribution and Calculation Method
- Fermat1
- · Replies 1 ·
Shaded region in terms of set notation
- mathlearn
- · Replies 2 ·
Rules of Inference for Proving p→(p→q)→(p→q)
- Yankel
- · Replies 2 ·
High School How many possible states can 10 floating marbles occupy in a 10x10x10 box?
- Unteroffizier
- · Replies 7 ·
Graduate Covariance matrix for transformed variables
- mfb
- · Replies 5 ·
Graduate Circular reasoning and proof by Contradiction
- e2m2a
- · Replies 5 ·
Solving a Complex Logical Equivalence in CNF Form
- Yankel
- · Replies 3 ·
Prove relationship between sets
- biocamme
- · Replies 4 ·
Logical Implication: Evaluating Truth of Claims
- Yankel
- · Replies 5 ·
Undergrad Difficulty with distribution functions
- matthew9
- · Replies 12 ·
Can the Probability of a Number Being a Product of Primes be Calculated?
- PeterJ1
- · Replies 6 ·
Finding P((A∪B)') when A and B are mutually exclusive with P(A)=P(B)=1/5
- mathlearn
- · Replies 6 ·
Undergrad Cancellation law multiplication natural numbers
- member 587159
- · Replies 17 ·
Proving Russell's Paradox in Predicate Calculus
- solakis1
- · Replies 7 ·
Undergrad Why is b>1 and x,y positive in logarithm definition?
- UchihaClan13
- · Replies 6 ·
High School How can we accurately model data using curve fitting techniques?
- houlahound
- · Replies 4 ·
Undergrad Game of quantifiers: does Abelard pick x, y, z before Heloise picks u, v?
- James Brady
- · Replies 17 ·
Undergrad What is the function of this graph?
- beamthegreat
- · Replies 2 ·
Undergrad Recursion theorem: application in proof
- member 587159
- · Replies 2 ·
Probability of reaching golf green with random club selection
- tantrik
- · Replies 3 ·
Male Customers Preferring Non-Fiction: Proving Independence
- tmt1
- · Replies 2 ·
Probability question involving a lift
- tantrik
- · Replies 4 ·
Undergrad Is the negation of the statement in the book correct too?
- member 587159
- · Replies 11 ·
Probability question where an object is chosen randomly out of two objects
- tantrik
- · Replies 2 ·
Undergrad Why does the author use the notation ##f_c(d)## instead of ##f(c,d)##?
- member 587159
- · Replies 4 ·
High School Real Probability: Rational vs Irrational Numbers
- BillhB
- · Replies 8 ·
Undergrad Some questions about bases and the decimal system.
- Logical Dog
- · Replies 7 ·
Can Irrationals Be Matched One-to-One with Natural Numbers?
- Phar2wild
- · Replies 20 ·
Find the probability that E' occurs at least once
- mathlearn
- · Replies 7 ·
Graduate Bin Width for Overlay Plots of Data + Estimation
- ChrisVer
- · Replies 8 ·
Undergrad Boas 1.13 Compound interest/geometric series
- Battlemage!
- · Replies 1 ·
Estimate the cost for tyres using the mean
- mathlearn
- · Replies 9 ·
Undergrad Sequential vs simultaneous probability
- e2m2a
- · Replies 10 ·
Undergrad Why is the empty set a proper subset of every set?
- Logical Dog
- · Replies 13 ·
Undergrad {a,-a,0} ∈ Z and inverse under division, plus notation Q
- Logical Dog
- · Replies 6 ·
Graduate Can the axiom of regularity prevent S from belonging to {S,b}?
- Ling Min Hao
- · Replies 16 ·
Determine the location of the subset
- mathlearn
- · Replies 2 ·