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Combinatoric Proof: n Choose 2 Choose 2 = 3 (n+1) Choose 4
- anemone
- · Replies 1 ·
Undergrad Question on the logic of rational roots theorem
- dnt
- · Replies 6 ·
Graduate Question about Axiom of Specification
- Seydlitz
- · Replies 12 ·
Not quite convinced of this proposition i need to prove....
- skate_nerd
- · Replies 5 ·
Graduate Probability of Empty Intersection of Randomly Chosen Planes?
- Dragonfall
- · Replies 2 ·
Graduate Moment generating function, CDF and density of a random variable
- icup007
- · Replies 1 ·
Undergrad Probability of Multiple Tetrahedron Rolling Multiple Times
- Septim
- · Replies 6 ·
Graduate Help me get a girlfriend with math (optimal stopping theory/secretary
- Tclack
- · Replies 2 ·
Graduate Probabilities on Non-Standard Models.
- WWGD
- · Replies 2 ·
How many bytes contain exactly two 1's?
- find_the_fun
- · Replies 4 ·
How many times will this statment be run?
- find_the_fun
- · Replies 4 ·
Undergrad Help me understand this example of applying Bayes' Theorem
- dagnir
- · Replies 2 ·
Undergrad What's the point of inductive proofs?
- TysonM8
- · Replies 7 ·
Can Every Integer Be Decomposed into an Odd Integer and a Power of 2?
- KOO
- · Replies 4 ·
Q&A: Understanding Part C of a Round Trip Problem
- find_the_fun
- · Replies 1 ·
Graduate Comparing two hypotheses with uncertainties
- jlicht
- · Replies 5 ·
Graduate What is the difference between sets and classes in set theory?
- Venomily
- · Replies 6 ·
Undergrad A low number statistics probability-problem (genetics)
- B0b-A
- · Replies 5 ·
Graduate What can we say about Covariance?
- Karnage1993
- · Replies 1 ·
Two more PMF/joint PMF questions
- nacho-man
- · Replies 2 ·
Undergrad Suggested books for Predictive Analytics
- Sravang
- · Replies 1 ·
Macie's question at Yahoo Answers regarding binomial probability
- MarkFL
- · Replies 1 ·
Graduate Calculating errors and trendline - different correlation coefficients?
- chipotleaway
- · Replies 7 ·
Graduate Answering Questions About ∞: Arithmetic Operators, Results & More
- jacket
- · Replies 15 ·
Graduate What Is the Expectation E(log(x-a)) for a Log-Normally Distributed Variable x?
- econmath
- · Replies 3 ·
Proving (A∪B)^n = (A∪B)∪(A∩B) for Natural N0s n
- solakis1
- · Replies 9 ·
Combinations of groups question
- Raerin
- · Replies 1 ·
Induction for divisibility by 10
- KOO
- · Replies 3 ·
Bridge Hands: 5/6/2 Card Combination
- Raerin
- · Replies 4 ·
Test question combination question
- Raerin
- · Replies 1 ·
Proving a graph is planar/nonplanar
- Ragnarok7
- · Replies 6 ·
Undergrad What is the Modulus in Linear Congruential Generators?
- elgitano77
- · Replies 2 ·
Graduate How Do You Calculate P{S < t < S + R} for Independent Exponential Variables?
- motherh
- · Replies 1 ·
Graduate What is the Role of Epsilon in Stochastic Continuity?
- woundedtiger4
- · Replies 9 ·
Questions on Basic Axioms for Calculating Probabilities
- nacho-man
- · Replies 4 ·
Undergrad Write an equation based on data
- musicgold
- · Replies 4 ·
Property of greatest common denominators proof
- skate_nerd
- · Replies 7 ·
Let m and n be two integers. Prove that:
- KOO
- · Replies 2 ·
Graduate What is a Filtered Probability Space?
- woundedtiger4
- · Replies 4 ·
Write ⊆ or ⊄ in the space provided.
- KOO
- · Replies 3 ·
Undergrad Uncertainties in gradients and best-fit lines
- Downwinds
- · Replies 1 ·
Undergrad Cyclical formula? (noob warning)
- romanawgarlic
- · Replies 3 ·
Graduate Uncertainty of Sample skew and kurtosis
- DethLark
- · Replies 2 ·
Applied Stochastic Processes: characteristic functions
- ra_forever8
- · Replies 8 ·
Monty Hall Problem: Maximize Your Chances of Winning a Car
- hatelove
- · Replies 10 ·
Can You Solve This Set Theory and Binary Number Problem?
- bootleg1
- · Replies 1 ·
Graduate Find the exact formula for P(Sn=k)
- nuagerose
- · Replies 1 ·
Induction for series of squares
- KOO
- · Replies 1 ·
Undergrad Prove: the biggest that N choose k gets is at k = N/2 for N even
- AxiomOfChoice
- · Replies 3 ·
Undergrad Weird probability problem With what probability is it raining?
- AxiomOfChoice
- · Replies 9 ·
Graduate Sigma Algebra on Omega (Sample Space)
- woundedtiger4
- · Replies 2 ·
Graduate Simulating a continous distribution
- MechatronO
- · Replies 1 ·
Graduate Measure Theory Q's wrt Stochastic Processes
- X89codered89X
- · Replies 3 ·
Undergrad Data analysis , I don't understand why this isn't a Gaussian nor a Ma
- fluidistic
- · Replies 6 ·
Graduate Question about the Axiom of Dependent Choice
- lugita15
- · Replies 21 ·
How Many Students Are Not Involved in Any Afternoon Activities?
- Yankel
- · Replies 5 ·
Graduate Question on notation of stochastic processes
- mnb96
- · Replies 4 ·
Graduate Is there an expression for the integral of an arbitrary CDF?
- shoeburg
- · Replies 1 ·
Undergrad What does it mean to just have σx?
- Superposed_Cat
- · Replies 1 ·
Graduate Uncountable additivity (sigma algebra)
- woundedtiger4
- · Replies 4 ·
Prove 1/√n Inequality by Induction
- KOO
- · Replies 1 ·
Probability of Events A, B, C, D in a Uniform Probability Law
- nacho-man
- · Replies 2 ·
Chebyshev Inequality: Get Expert Help Now
- nacho-man
- · Replies 1 ·
Drawing the Venn Diagram for A ∩ Bc
- WannaBe
- · Replies 3 ·
How Can Two Inequality Sets Be Combined into One?
- Barioth
- · Replies 3 ·
Solve the Handshake Problem: n Couples at a Party
- evinda
- · Replies 7 ·
Undergrad Prove with mathematical induction
- theakdad
- · Replies 16 ·
Graduate What is the Notation for Expectation and How Do I Interpret It?
- shoeburg
- · Replies 8 ·
Graduate A derivative equality for density+distribution funs of N(0,1)
- TaPaKaH
- · Replies 7 ·
Undergrad Estimate Probability of Excel Data Analysis Results
- izzy93
- · Replies 3 ·
Is one form of the answer more right than the other
- find_the_fun
- · Replies 1 ·
Graduate Why Does the Pumping Lemma Require |xy| ≤ p?
- colt
- · Replies 3 ·
Number of quadrilatera in polygon
- juantheron
- · Replies 2 ·
Undergrad Simple subset question (confusing myself)
- 1MileCrash
- · Replies 11 ·
Undergrad How Many Pairs (X, Y) Meet the Condition X² + Y² ≤ N²?
- nezse
- · Replies 6 ·
Proving (n/2)^n > n > (n/3)^n for all n > 6
- juantheron
- · Replies 6 ·
Probability of a particular item not being assigned
- ATroelstein
- · Replies 1 ·
How many words can be formed from the word SUCCESS without any repeated letters?
- juantheron
- · Replies 2 ·
Prove this fibonacci sequence w/o binet formula
- skate_nerd
- · Replies 1 ·
Graduate Students t-distribution Derivation
- taper100
- · Replies 1 ·
Undergrad How can I generate a two-tailed power law distribution for stock market returns?
- Tejay
- · Replies 3 ·
Write ⊆ or ∈ in the space provided: {Please Check My Solution}
- WannaBe
- · Replies 3 ·
Graduate What is the Measure of an Unbounded Set in Lebesgue Outer Measure Theory?
- Funky1981
- · Replies 2 ·
Unlock the Mystery of Tricky Joint PDF with Expert Tips | Attached Image
- nacho-man
- · Replies 2 ·
How Can You Measure an Irregularly Shaped Tunnel's Area Over Time?
- Yankel
- · Replies 1 ·
Inequality proof w/ induction, 2 unknowns
- skate_nerd
- · Replies 5 ·
Proving that not every non-empty set of integers has a least element
- skate_nerd
- · Replies 4 ·
Graduate Reductio Ad Absurdum: Understanding Contradictions
- chemistry1
- · Replies 2 ·
Probability of Even # or Mult. of 3 from 1-10
- r-soy
- · Replies 1 ·
Graduate Several Questions about Combinatrics and Probability Questions
- Askhwhelp
- · Replies 7 ·
Log likelihood function and EM algorithm
- Jameson
- · Replies 16 ·
What Common Mistakes Occur When Calculating Moment Generating Functions (MGFs)?
- nacho-man
- · Replies 3 ·
Graduate Quotient set of an equivalence relation
- Luna=Luna
- · Replies 3 ·
CDF, and setting the integral for this
- nacho-man
- · Replies 4 ·
Simplifying a Messy Question - Any Help Appreciated!
- nacho-man
- · Replies 5 ·
Graduate Are the following statements all equivalent?
- Bipolarity
- · Replies 1 ·
Undergrad What is the correct way of describing this change - mean or median?
- musicgold
- · Replies 5 ·
Undergrad What does it mean to be generated by the singletons or a collection of sets?
- shoeburg
- · Replies 10 ·
High School Possibility question; isn't the answer 2?
- x86
- · Replies 5 ·
Undergrad Can 1/4 of the total combinations match 6 numbers drawn from a set of 80?
- StevieTNZ
- · Replies 2 ·