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.
B Why is V(1/5X) equal to 1/25*V(X)?
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I Bias in Linear Regression (x-intercept) vs Statistics
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MHB Coefficent in a infinite power series
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I Two-sample t test vs. chi-squared test for homogeneity
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A What are the probabilities of a die with an offset center of gravity?
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B Understanding Quartiles: Different Methods for Calculating and Their Purpose
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I Advantage of having more measurements
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I Cardinality of decreasing functions from N to N
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I Find P(X+Y>1/2) for given joint density function
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B Are Decimal Points As Significant In Population Dynamics....
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I Translate compound proposition p → q (implication) to p↓q question
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I Scaling and Standardization in Statistical Analysis
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I Restricted Boltzmann machine uniqueness
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B Sets being equal and equivalent
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I Box & Whisker Plot: When, How & Difference
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MHB Least squares regression line (I'm very lost)
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MHB Upper Bound of Sets and Sequences: Analyzing Logic
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A What is the Probability of Sampling a Set with a Certain Size?
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I Sum independent normal variables
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Insights Posterior Predictive Distributions in Bayesian Statistics
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I A quick question regarding the application of Aleph numbers to reality
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A Calculating the statistical properties of the given PDF
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MHB Graph: showing that diameter is greater than average pairwise distance
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A Question about a property of a matrix of transition probabilities
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I When does ## { n \choose k } ## represent set of lists?
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A Computing a variance in astrophysics context
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MHB Logic Proof With Rules of Replacement
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B Value of t for Probability Generating Function
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I Connection between Set Theory and Navier-Stokes equations?
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I Why are the inverse and converse of an implication not equivalent?
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MHB Prove the minimum and maximum edges in a graph
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I Statistical analysis of COVID reinfection
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A Feature Selection for Revolution: Stats or Subject Matter?
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B What would you pay to play (or avoid) a finite St Petersburg game?
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I Stratified sampling based on properties of random number streams
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B Question about Chi-Square Test Regarding Normal Distribution
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A Monte Carlo to compute uncertainties, why report the mean and SD?
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A Range of values for ##2^{\aleph_0}##
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I What Does the Likelihood Function Tell Us?
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I Is Complexity in Mathematics Determinate?
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I Separation of variables for Named Probability Density Distributions
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I God's algorithm as undecidable?
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I Issue about the percentage of falling of height of Likelihood
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A Correlation between parameters in a likelihood fit
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A Difference between MAPE and SSE
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B Probability Distribution with a resettable count to win
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I Subset definition: universal quantifier over which set?
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MHB Probability that the total annual profit is not more than 800000
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MHB Testing the Assumption of Car Model's km/L Performance
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MHB Proving (A⊕B)∩A= A-B: A Simple Guide
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I Optimizing Defective Rates with Bayes' Formula
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MHB Understanding the Difference Between 1 and 2 in Natural Numbers
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I Combination or Permutation Calculation
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MHB Probability to get the correct message
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I Odds of Winning Lottery: Expected Reward & Profit
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B Elo, Glicko, and Truskill rating systems are most probably wrong
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MHB No problem! Happy to help. (Smile)
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I Probability of ending up with Rhode island
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MHB Distribution, expected value, variance, covariance and correlation
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I Right way to account for non-statistical uncertainties
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B Do any 3D Venn diagrams exist that have no 2D analogues?
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A How could I recognize patterns in streaming data?
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A What exactly is tested with Bartlett's sphericity test?
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A Exponential statistical process to be characterised
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I Probability: why can we use the Dirac delta function for a conditional pdf?
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MHB How do you multiply indexed matrices?
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A Probability and entropy in an exponentially increasing sample space
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A The chi square goodness-of-fit test with no degrees of freedom left
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I Is this statistically significant?
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I Is There a Set Definition for Propositions in Propositional Logic?
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I Understanding 2 equivalent formulations of both data set measures
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I Add an exponential number of elements, what will be the final cardinality?
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I Does one need V not equal to L in order to do Cohen's forcing?
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I Can Entropy Increase During a Probability Model Simulation?
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A Convolution of two geometric distributions
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MHB Struggling with Econometrics Proofs? Find Direction & Solutions Here!
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I Applying Modus Tollens in Conditional Statements
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B Poisson distribution having variation coefficient = .5?
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I Best way to quantify how well a model fits data
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MHB Understanding Ke Logic Rules & Finding Contradictions
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B Using Small Examples to Solve Combinatorial Problems
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B A problem of circular permutation
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MHB Why do we get like that the message?
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MHB Verifying Solution for Exponentially Distributed Random Vars.
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MHB What Edges Are Selected in the Bellman-Ford Algorithm?
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I What does it mean to summate from 1 upwards to something less than 1?
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I Can Generating Functions Simplify the Calculation of Currency Combinations?
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A problem of mathematical induction
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B ##A \subset B \iff \exists x \in B \land x \not\in A##?
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B Inverse Transformation from Response Surface
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B How to prove the associative law of symmetric difference?
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I What are the statistics of probability of dying today vs age?
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MHB Find Proofs for the following 5 propositional logic statements
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I Blinder–Oaxaca decomposition confusion
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MHB Find total number of republications
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MHB Help with Converting Sentences to FOL
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MHB Rules of Inference: Get Help with Hypothesis 1 & 2
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MHB How Do We Find the Logical Negation of Statements?
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MHB Prove that the statement is always true using the rules of boolean algebra
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I A claim in measure theory which seems flawed to me
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