Set Theory, Logic, Probability, Statistics Forum

Post thread
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.
High School Understanding La Disjonction de Cas Reasoning
  • · Replies 3 ·
Replies
3
Views
2K
High School How to combine 2 distributions with different sample sizes?
  • · Replies 2 ·
Replies
2
Views
2K
MHB Is the new fertilizer more efficient than the old one?
  • · Replies 25 ·
Replies
25
Views
3K
MHB F-Test : Do we accept the null-hypothesis?
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad RMS or RSS for Characterizing Measurement Uncertainty?
  • · Replies 9 ·
Replies
9
Views
11K
MHB Confidence Interval for Child's Weight Based on Television Watching
  • · Replies 26 ·
Replies
26
Views
3K
Undergrad Does Monty Fall change the odds in the Monty Hall problem?
  • · Replies 2 ·
Replies
2
Views
2K
MHB Probability of the error of type 2
  • · Replies 6 ·
Replies
6
Views
2K
High School What type of sequence is this; can you express it using a sum or product?
  • · Replies 7 ·
Replies
7
Views
1K
MHB Heights of the employees of a company
  • · Replies 28 ·
Replies
28
Views
3K
MHB Can we determine the symmetry of a distribution without creating a diagram?
  • · Replies 22 ·
Replies
22
Views
3K
Undergrad How to Bin Data for Spectrum Fitting with Poisson Errors?
  • · Replies 37 ·
2
Replies
37
Views
5K
Graduate Comparing infinite countable sets
  • · Replies 22 ·
Replies
22
Views
2K
Graduate Higher Set Theory – Cantorian Sets / Large Cardinals in the Infinite
  • · Replies 5 ·
Replies
5
Views
1K
Graduate Are Type Theory and Category Theory Viable Alternatives to Set Theory?
  • · Replies 3 ·
Replies
3
Views
1K
Graduate The inherent 2-dimensional nature of formal math?
  • · Replies 6 ·
Replies
6
Views
1K
Undergrad Enumerating a Large Ordinal: Can We Find a Limit to the Continuum?
  • · Replies 27 ·
Replies
27
Views
4K
On soundness and completeness of ZFC set theory
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Does the statistical weight of data depend on the generating process?
  • · Replies 174 ·
6
Replies
174
Views
12K
Undergrad Scaling covariance for an error calculation
  • · Replies 9 ·
Replies
9
Views
2K
High School Coin Tossing: Binomial Distribution Explained
  • · Replies 7 ·
Replies
7
Views
2K
High School What is Conditional Probability and its Properties?
  • · Replies 3 ·
Replies
3
Views
2K
High School Calculating Dice Roll Probability: Learn Basics with Frank
  • · Replies 16 ·
Replies
16
Views
4K
Undergrad Chi-squared fit with errors on both x and y
  • · Replies 8 ·
Replies
8
Views
7K
MHB Weak Convergence to Normal Distribution
  • · Replies 1 ·
Replies
1
Views
2K
MHB Applying Induction to Inclusion-Exclusion Principle for Probability Measures
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad How Can Improbability and Infinitesimal Probabilities Exist in Real Life Events?
  • · Replies 147 ·
5
Replies
147
Views
10K
Graduate Improving intuition on applying the likelihood ratio test
  • · Replies 10 ·
Replies
10
Views
3K
MHB Show that ~ is an equivalence relation
  • · Replies 2 ·
Replies
2
Views
2K
MHB Is the Intersection of Intervals Empty?
  • · Replies 8 ·
Replies
8
Views
2K
Undergrad Axiom of Choice: Choosing Identical Objects
  • · Replies 7 ·
Replies
7
Views
2K
Undergrad Is this weighted mean and standard deviation correct?
  • · Replies 4 ·
Replies
4
Views
2K
Graduate The concepts of "quasimanual" and "manual" in logic
  • · Replies 2 ·
Replies
2
Views
1K
MHB Trouble with understanding section of FOL completeness proof
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad Step unclear in Peebbles' Probability Book
  • · Replies 2 ·
Replies
2
Views
1K
MHB Infinite Natural Numbers: First-Order Logic Formula Explained
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad How Does Modal Logic Interpret Possibility and Necessity?
  • · Replies 3 ·
Replies
3
Views
1K
Undergrad Distribution of a sample random variable
  • · Replies 1 ·
Replies
1
Views
1K
MHB What is the definition of 2^M and how can it be determined?
  • · Replies 5 ·
Replies
5
Views
2K
MHB Sets so that the cartesian product is commutative
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Hypothesis Testing: Comparing Gaussian Distributions
  • · Replies 3 ·
Replies
3
Views
2K
High School How to handle probabilities of the number of trials in a Binomial distribution
  • · Replies 17 ·
Replies
17
Views
2K
Normal and exponential-normal (?) distribution
  • · Replies 9 ·
Replies
9
Views
3K
Graduate Fibonacci Heaps in AI NLP QA Model - Suggestions?
  • · Replies 2 ·
Replies
2
Views
1K
Undergrad Comparing theoretical calculations with experimental data
  • · Replies 5 ·
Replies
5
Views
6K
Graduate Martingale, calculation of probability - Markov chain needed?
  • · Replies 3 ·
Replies
3
Views
2K
MHB Proving First Order Logic in Machover's Text
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad How Many Regular Ternary Ordered Trees with Height 3 Exist?
  • · Replies 2 ·
Replies
2
Views
1K
High School Can PDF values be equal to zero at some given points?
  • · Replies 4 ·
Replies
4
Views
4K
MHB Induction: Each square can be covered by L-stones
  • · Replies 5 ·
Replies
5
Views
2K
MHB Help proving prime and permutation
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Low value standard deviation bias
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Birth and death process and Little's law
  • · Replies 6 ·
Replies
6
Views
1K
High School "Strength" of the mean of the distribution curve
  • · Replies 13 ·
Replies
13
Views
2K
High School Does the binomial distribution play a role determining p from data?
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Is this a Formal (Statistical) Fallacy?
  • · Replies 2 ·
Replies
2
Views
1K
MHB Check Martingale Sequences from i.i.d. Variables | Stats SE
  • · Replies 4 ·
Replies
4
Views
3K
MHB Need help with probability question. probability of dependent events.
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad An Elementary Observation Regarding Definability
  • · Replies 13 ·
Replies
13
Views
2K
Undergrad Meaning of each member being a unit vector
  • · Replies 5 ·
Replies
5
Views
1K
Undergrad What is the value of n in Reverse Combinatorics problem?
  • · Replies 3 ·
Replies
3
Views
2K
MHB A Subset of a Graph with No Perfect Matching
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Proof using Rule of Disjunctive Amplification
  • · Replies 6 ·
Replies
6
Views
3K
Undergrad Finding Slope of a Ladder: Is it a Good Idea?
  • · Replies 15 ·
Replies
15
Views
2K
MHB Compute probability closeness between points in a 2D surface
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad How to handle the infinity when making a least square fit for the first point?
  • · Replies 24 ·
Replies
24
Views
3K
Undergrad What Does A ⊆ B Mean in Set Theory?
  • · Replies 18 ·
Replies
18
Views
4K
Undergrad Probability Density Function of the Product of Independent Variables
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Help Applying Search Rule Weitzman (1979)
  • · Replies 1 ·
Replies
1
Views
2K
MHB What Is the Success Probability of Merged Bernoulli Processes X1 and X2?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad How Should Systematic Errors Be Estimated When Experiment Results Differ?
  • · Replies 25 ·
Replies
25
Views
3K
Undergrad Calculating Bin Center for Rate vs Energy Plot
  • · Replies 40 ·
2
Replies
40
Views
5K
MHB Solving Recurrence Relations Using Master Theorem/Akra-Bazzi
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Understanding Confidence Intervals for Fit Parameters
  • · Replies 3 ·
Replies
3
Views
2K
MHB Forecasting metric using regression. Is this a sound approach?
  • · Replies 3 ·
Replies
3
Views
2K
MHB Sequence - inhomogeneous recursion
  • · Replies 2 ·
Replies
2
Views
2K
MHB Solving 2 Problems with Exponential RVs: CLT & Probability
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad How Should I Calculate Error on the Mean with Identical Measurements?
  • · Replies 3 ·
Replies
3
Views
1K
Graduate Choosing the Right Interpolation Method for Your Data for Engineers
  • · Replies 7 ·
Replies
7
Views
2K
Undergrad Generating samples on a 2-D composite binomial distribution
  • · Replies 3 ·
Replies
3
Views
1K
Undergrad How Should You Approach Fitting Multiple Gaussians to Data with Poisson Errors?
  • · Replies 28 ·
Replies
28
Views
4K
Undergrad Do These Probability Conditions Imply Independence of Events A, B, and C?
  • · Replies 7 ·
Replies
7
Views
2K
MHB Prime implicants and disjunctive minimal form
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Confused about systematic errors
  • · Replies 7 ·
Replies
7
Views
2K
Undergrad A Sequence T based on the Rule of Three
  • · Replies 15 ·
Replies
15
Views
2K
Undergrad Calculate the mean, variance, stdev, and CV with 2 methods: check answers
  • · Replies 6 ·
Replies
6
Views
2K
Undergrad Poisson Error Q: Can I Add Errors in Quadrature?
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Question Regarding Linear Orders
  • · Replies 28 ·
Replies
28
Views
6K
Undergrad Is the Likelihood Function a Multivariate Gaussian Near a Minimum?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Conditional probabilities of conditioned probabilities
  • · Replies 4 ·
Replies
4
Views
2K
MHB Topology Munkres Chapter 1 exercise 2 e- Set theory
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad How accurate are the peak values from different binning sizes?
  • · Replies 18 ·
Replies
18
Views
3K
Undergrad I have a real-life Probability problem
  • · Replies 8 ·
Replies
8
Views
1K
Undergrad Calculating the expected value of the square of an integral of Brownian Motion
  • · Replies 4 ·
Replies
4
Views
3K
Undergrad How to answer a Combinations question
  • · Replies 4 ·
Replies
4
Views
2K
Graduate Does the empty set have a complement?
  • · Replies 10 ·
Replies
10
Views
3K
MHB Topology Munkres Chapter 1 exercise 2 b and c- Set theory equivalent statements
  • · Replies 1 ·
Replies
1
Views
2K
High School Equal sets with different symbols?
  • · Replies 7 ·
Replies
7
Views
1K
Undergrad Cardinality of non-measurable sets
  • · Replies 7 ·
Replies
7
Views
2K
Undergrad Fitting points z = f(x,y) to a quadratic surface
  • · Replies 6 ·
Replies
6
Views
4K