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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 Are the Advantages of Linearizing Cubic Data for Analysis?
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Graduate Are these results possibly the outcome of a probabilistic calculation?
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Graduate Optimizing Grouping of People for Teamwork
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Undergrad Time series and why would we remove seasonality and trend?
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Graduate Distribution of sum of two circular uniform RVs in the range [0, 2 pi)
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Undergrad AI Detection - Phase 2: finding hypotheses
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Undergrad Finding the pdf of a transformed univariate random variable
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High School AI Detection - Phase 1: sample collection
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Undergrad Vector visualization of multicollinearity
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Undergrad Smoother EWMA that mean-reverts
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Undergrad What are the commonly used estimators in regression models?
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Undergrad What Are the Key Differences Between OLS and GLM Models in Statistical Analysis?
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Undergrad Error bars in Excel (standard deviation, standard error, percentage)
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Undergrad How do leaf nodes behave in regression decision trees?
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Insights What Are Numbers?
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Undergrad Probability paradox: P(X=x)=1/n >1
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Undergrad Is there a better way to calculate time-shifted correlation matrices?
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Graduate Continuum Hypothesis: Truth and Provability in FOL
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Undergrad Linear Regression, Population, Sample
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High School Limitations of Multivariate Linear Regression
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Undergrad Why linear in linear regression?
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Undergrad Variation of Monty Hall problem
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Undergrad Looking for advice in clusterization
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Undergrad How many possible plays in first 10 moves of a game of Chess?
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Undergrad The covariance of a sum of two random variables X and Y
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High School Vacuously true statements and why false implies truth
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Undergrad Distribution of Sum of Two Weird Random Variables....
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Undergrad Parameters of a distribution of a physical variable
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Undergrad The third central moment of a sum of two independent random variables
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Graduate Calculation of average damage using analytical methods
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High School How best to statistically analyse a PMT signal?
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High School Cosecant function: notation for the domain and range -- Am I right?
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Undergrad How to obtain moment bound from the importance sampling identity?
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Undergrad Basic Probability Theory Question about Lebesgue measure
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Graduate Does Maximizing Likelihood Over Truncated Support Increase Probability?
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Undergrad Formula for the propagation of complex errors
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High School Squaring finite decimals of 2/3 and 1/3 - growing patterns
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Undergrad What is the correct definition of measurement uncertainty?
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Undergrad Can you transform a countably infinite set to an uncountable one?
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Undergrad Measurement Error Analysis in Gaussian distribution
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High School Is one out of infinity different from zero?
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Undergrad How is it possible to win one-in-infinity odds?
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Undergrad Confused about error propagation
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Graduate Chernoff Bounds using importance sampling identity
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High School An Observed Extreme Probability Event
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Undergrad Chernoff Bounds for Independent Bernoulli Sums
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Graduate Constructing PDFs for Max Likelihood Density Estimation Problem
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Undergrad Understanding Absorption Laws (Boolean Algebras)
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Graduate What are your insights on The Hardest Logic Puzzle Ever?
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Undergrad What Is the Probability Atom A Will Emit a Photon Before Atom B?
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High School Multiply Probabilities vs. Sum of the Squares
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Undergrad Question about about halting problem and this particular function
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Undergrad Relating Moments from one Distribution to the Moments of Another
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Undergrad When can Ordinal Variables be treated as Interval Variables?
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Undergrad Categorical vs Numerical Variables
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High School I have an issue with Cantor's diagonal argument
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Undergrad Basic Measure Theory: Borel ##\sigma##- algebra
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Undergrad Is thermal noise a statistical uncertainty?
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Undergrad Write probability in terms of shape parameters of beta distribution
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Undergrad Coefficient sign flip in linear regression with correlated predictors
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High School Are there two kinds of inverse with respect to closure?
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Undergrad Probability to get a certain number or less by throwing two 6-faced die
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Undergrad What Are Examples of Alternate Orderings in Mathematics?
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Graduate Standard error of the coefficient of variation
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Undergrad Linear regression and random variables
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Undergrad Expected number of random variables that must be observed
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High School What is the building block of maths?
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Undergrad Help Needed: Probability Problem in Risk Management Calculcations
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Graduate Calculating Probability of N Points on a Line Being Within Given Distance
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Undergrad The answer is 15! What is the problem?
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Graduate Runners in a race, probability paradox
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Graduate Multiparticipant events and pairwise probabilities
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Undergrad Does inference help forecasting?
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Graduate "The Operation Combination Problem"
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High School How helpful is probability theory?
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Undergrad Making Sense of Notation Confusion in Statistical Digital Signal Processing
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Undergrad Choosing from identical objects of different types
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High School Confusion about division by zero in sets
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High School Calculating 'Typical' Grade of a Hiking Trail
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Undergrad Monte Carlo for uncertainty estimation
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Undergrad Is an algorithm for a proof required to halt?
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Undergrad Confused about using Monte Carlo for error estimation
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Graduate Confused about magnitude of error
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Graduate The standardized and unstandardized canonical correlation coefficients
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Undergrad Collinearity between predictors: what happens under the hood
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Undergrad Is Unbiasedness in Estimation Truly Reflective of Population Parameters?
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Graduate Uncertainty on an asymmetry signal
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Undergrad Sample space, outcome, event, random variable, probability...
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Undergrad Handling categorical variables in R
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Undergrad Linear Model with independent categorical variable
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High School How is the harmonic mean affected by additional data points?
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Undergrad Why Does Yₙ Converge to Zero for q < 1/2 in a Random Walk?
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Undergrad Number of edges in a tree digraph
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Undergrad Martingale, Optional sampling theorem
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High School Is There an Alternative Approach to Learning Pure Math for Beginners?
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Undergrad Finding expectation of the function of a sum
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Undergrad What is the expected (squared) coefficient of variation of a sample?
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Undergrad Linear regression, feature scaling, and regression coefficients
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Undergrad Casella Berger: Why is distribution of F-statistic in ANOVA not T^2
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Undergrad What is Nonlinear Least Squares in Regression Analysis?
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