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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 What is the definition of greater than or less than in terms of real numbers?
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Graduate What is the PMF of a sum of two discrete random variables?
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High School What is an unbiased estimator ?
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Undergrad For what value of θ is the binomial probability b(x;n,θ) maximized?
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Undergrad Is U+W the Same as U∪W in Vector Spaces?
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Graduate How do i calculate expectation of expectation?
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Graduate What is the definition of randomness in mathematics and physics?
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Undergrad What is the difference between weak and strong large number laws?
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Undergrad The mean of a sum of variables.
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Graduate Predicate logic and one point rule using Z notation
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Graduate Becoming Familiar with Regression Notation and Terminology
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Graduate The inverse of uniform random variable
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Graduate Simple Covariance Matrix Question
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Graduate Stochastic differential equation problem
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Graduate Question related to IID process
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Graduate How to Simplify the Mean of 3D Variables to 1D?
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Graduate Shortest Distance between 2 convex sets
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Undergrad What Are Confidence Intervals in Curve Fitting Analysis?
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Graduate Expected number of games in a series that terminates
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Graduate I have two sets of deterministic numbers, collected in the two
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Graduate Formal Proof for Predicate Calculus 2: Solving Complex Operations and Predicates
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High School What does non-parametric (statistics) actually mean?
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Undergrad Relation on X: Symmetry, Reflexivity & Transitivity
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Undergrad Does Infinite Monkey Theorem Prove Originality?
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Graduate Can G[P(A),c] imply G(A,c) be proven using predicate calculus axioms?
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Graduate Comparing Continuous Probability Distributions: Finding Significance
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Graduate Co-Variance and Signum Function
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Undergrad Counting Number of Possible Hand Gestures
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Undergrad Interpreting results of a polynomial fit
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Graduate Term structure isomorphic to the usual model/structure of number theory
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Graduate Is the Order of Applying Restrictions Commutative in Set Theory?
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Graduate Real Analysis: Worked Examples and Graphical Representations
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High School Probability of rain this weeken?
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Undergrad Having trouble understaning the notation co-variances
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Graduate Distribution of Maximun Likelihood Estimator
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Graduate Dirichlet distribution - moments
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Graduate Producing Xi squared distribution by Monte Carlo
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Graduate Determine the infinite sum of b_k = c_k - c_(k-1)
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Graduate Sample standard deviation serially correlated normal data
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Undergrad What is the average price per share for John's holdings after Date 4?
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Undergrad Calculating Probability of 2 Black Balls from 3-Ball Urn w/ Pascal Triangle
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Undergrad Should I take the absolute value of a negative t-test statistic?
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Undergrad What is the formula for ranking combinations of two sets of numbers?
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Graduate Proving the proof by contradiction method
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Undergrad Combinatorics: solving for coefficient of x^n term
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Undergrad Calculation of total standard deviation over samples of different size
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Undergrad Prove |sin x|/|x| =< 1 for all x in Real Numbers.
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Graduate Gamblers Ruin - Markov Chain problem
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Undergrad Question about element of and subset symbols
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Graduate Is $X_1$ Independent of $Y = X_2 + X_3$ Given Pairwise Independence?
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Graduate Infinitary union combined with infinitary intersection
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Undergrad Queuing theory: calculate probability of an medical case
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Undergrad Why my random experiment has a log normal distribution?
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Undergrad Let's Make A Deal: Should You Switch Curtain Choices?
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Undergrad Black Box Theory: Am I Understanding It Correctly?
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Graduate What is the difference between ⊢ and ⊨?
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Undergrad When to Use Total Probability Formula and Bayes Formula?
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Graduate Apostol 1.19 - Understanding where my logic went wrong (Sets, sup, inf)
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Graduate Moments and Moment-gen. function.
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Graduate Brownian Motion 1 (birth-death)
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Graduate Brownian Motion 2 (probability)
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Undergrad Z attach x, what is the name of this?
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Undergrad Coin Flip Probability: Non-Random Switching & Skewed Distribution
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Undergrad Chi-squared and reduced Chi-squared
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Undergrad Understanding a special combination
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Graduate Minimum number of edges in a graph of order n with chromatic number k
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Graduate Distribution of Difference of 2 2nd Degree Non-Central Chi Squared RVs
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Undergrad At what probability is it rational to look for paranormal explanations?
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Graduate Gaussian Distribution Question.
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High School Mutual Exclusiveness vs Independence: A Comparison
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Graduate Denumerable set and surjective function
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Undergrad How to Calculate Probability of Recatching Fish?
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Graduate Probability density function of a function of a random variable
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Graduate Probability help/sigma-algebras
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Graduate Arithmetics and algebra, what/ which is the main concept?
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Graduate Raw moments of Gaussian Distribution
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Graduate Random function coupled to a non-random function question.
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High School A+B=C: Understanding Real Number Equality and Functionality
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Undergrad Multiple variable correlation - drowning in stats formulas,
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Undergrad Random variable, expected value,Variance
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Undergrad Probability that Bill told the truth problem
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Undergrad How Do Insurance Risk Classes Affect Car Accident Probabilities?
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Undergrad Help with the 3D gaussian function
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Undergrad Why Is the Expected Number of Shooting Stars 1.5 in 15 Minutes?
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Graduate How to Perform Turkey's Test for Additivity with Two Observations per Cell?
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Graduate Is the Empty Set Considered an Open Set in Topology?
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Graduate Operations on irrational numbers
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Graduate How to calculate entropy of mixing in 2-d systems
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Graduate How to calculate actuarial present value
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Graduate Small lemma about sums and products
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Graduate Help for the stochastic differential equations
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Graduate What Are the Practical Implications of Infinitely Many Cardinal Numbers?
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Undergrad Probability of Arranging Rooks on Chessboard with Rook Polynomials
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Undergrad Poisson distribution normalized
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Undergrad Compare Box Plots: Different # of N?
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Undergrad Independence Problem: 3 Digits & Probability of Sending 0
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Graduate Solving Color Convergence Problem - Monte's Research
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Graduate Stochastic differential of a particular martingale
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Graduate Find a counterexample for a false statment about independent events.
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Graduate Solving for least square coefficients of power law
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