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.
Undergrad Computing the expectation of the minimum difference between the 0th i.i.d.r.v. and ith i.i.d.r.v.s where 1 ≤ i ≤ n
  • WMDhamnekar
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Undergrad Statistical modeling and relationship between random variables
  • fog37
  • · Replies 7 ·
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High School Is there a relationship between the harmonic mean and the standard deviation?
  • Feynstein100
  • · Replies 5 ·
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5
High School Does Infinity Times Two Equal Infinity and Other Mathematical Paradoxes?
  • docnet
  • · Replies 7 ·
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7
Undergrad The Nuances of Truth in Axioms and Premises
  • starstruck_
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4
Undergrad Nonlinear Least Squares or OLS for Nonlinear Models?
  • fog37
  • · Replies 7 ·
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Undergrad Criticism of the doctrine of infinity
  • Kekkuli
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7
Undergrad Sampling theory and random sample
  • fog37
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Undergrad What to do with biased estimators if we don't know the bias term?
  • fog37
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Undergrad Bivariate correlation does not always catch multicollinearity
  • fog37
  • · Replies 5 ·
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5
Undergrad Looking for the most suitable distance for binary clustering
  • Frank Einstein
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Undergrad Random variable and elementary events
  • fog37
  • · Replies 9 ·
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9
Undergrad Regression line with zero slope and average as best prediction
  • fog37
  • · Replies 2 ·
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Undergrad Stopping Time in layman's words
  • The Tortoise-Man
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6
Graduate Extended version of Cochran's Theorem
  • WWGD
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Graduate Parameter optimization for the eignevalues of a matrix
  • kelly0303
  • · Replies 0 ·
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Undergrad Variation of the Liar's Paradox
  • rmberwin
  • · Replies 5 ·
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5
Undergrad Unit Conversions of Force: How to Convert Between Different Units of Force?
  • kokofaen
  • · Replies 4 ·
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4
Undergrad What Are the Advantages of Linearizing Cubic Data for Analysis?
  • fog37
  • · Replies 11 ·
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Graduate Are these results possibly the outcome of a probabilistic calculation?
  • campana
  • · Replies 1 ·
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Graduate Optimizing Grouping of People for Teamwork
  • Frank Einstein
  • · Replies 2 ·
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Undergrad Time series and why would we remove seasonality and trend?
  • fog37
  • · Replies 10 ·
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Graduate Distribution of sum of two circular uniform RVs in the range [0, 2 pi)
  • nikozm
  • · Replies 3 ·
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Undergrad AI Detection - Phase 2: finding hypotheses
  • fresh_42
  • · Replies 5 ·
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Undergrad Finding the pdf of a transformed univariate random variable
  • Hamiltonian
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High School AI Detection - Phase 1: sample collection
  • fresh_42
  • · Replies 4 ·
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4
Undergrad Vector visualization of multicollinearity
  • Trollfaz
  • · Replies 1 ·
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Undergrad Smoother EWMA that mean-reverts
  • cppIStough
  • · Replies 3 ·
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Undergrad What are the commonly used estimators in regression models?
  • fog37
  • · Replies 23 ·
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Undergrad What Are the Key Differences Between OLS and GLM Models in Statistical Analysis?
  • fog37
  • · Replies 3 ·
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3
Undergrad Error bars in Excel (standard deviation, standard error, percentage)
  • fog37
  • · Replies 4 ·
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4
Undergrad How do leaf nodes behave in regression decision trees?
  • fog37
  • · Replies 6 ·
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Insights What Are Numbers?
  • bhobba
  • · Replies 13 ·
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13
Undergrad Probability paradox: P(X=x)=1/n >1
  • Trollfaz
  • · Replies 5 ·
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5
Undergrad Is there a better way to calculate time-shifted correlation matrices?
  • Frank Einstein
  • · Replies 2 ·
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2
Graduate Continuum Hypothesis: Truth and Provability in FOL
  • WWGD
  • · Replies 6 ·
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Undergrad Linear Regression, Population, Sample
  • fog37
  • · Replies 4 ·
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High School Limitations of Multivariate Linear Regression
  • fog37
  • · Replies 6 ·
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6
Undergrad Why linear in linear regression?
  • schniefen
  • · Replies 4 ·
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4
Undergrad Looking for advice in clusterization
  • Frank Einstein
  • · Replies 2 ·
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2
Undergrad How many possible plays in first 10 moves of a game of Chess?
  • peteb
  • · Replies 22 ·
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22
Undergrad The covariance of a sum of two random variables X and Y
  • Ad VanderVen
  • · Replies 10 ·
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High School Vacuously true statements and why false implies truth
  • Rishabh Narula
  • · Replies 10 ·
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Undergrad Distribution of Sum of Two Weird Random Variables....
  • Steve Zissou
  • · Replies 5 ·
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Undergrad Parameters of a distribution of a physical variable
  • tworitdash
  • · Replies 4 ·
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4
Undergrad The third central moment of a sum of two independent random variables
  • Ad VanderVen
  • · Replies 1 ·
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Graduate Calculation of average damage using analytical methods
  • someoneSomewhere
  • · Replies 3 ·
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High School How best to statistically analyse a PMT signal?
  • rwooduk
  • · Replies 5 ·
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High School Cosecant function: notation for the domain and range -- Am I right?
  • mcastillo356
  • · Replies 6 ·
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Undergrad How to obtain moment bound from the importance sampling identity?
  • WMDhamnekar
  • · Replies 1 ·
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Undergrad Basic Probability Theory Question about Lebesgue measure
  • Pikkugnome
  • · Replies 14 ·
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Graduate Does Maximizing Likelihood Over Truncated Support Increase Probability?
  • kullbach_liebler
  • · Replies 2 ·
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Undergrad Formula for the propagation of complex errors
  • accdd
  • · Replies 5 ·
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5
High School Squaring finite decimals of 2/3 and 1/3 - growing patterns
  • bahamagreen
  • · Replies 1 ·
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Undergrad What is the correct definition of measurement uncertainty?
  • Govind
  • · Replies 21 ·
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Undergrad Can you transform a countably infinite set to an uncountable one?
  • BWV
  • · Replies 15 ·
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Undergrad Measurement Error Analysis in Gaussian distribution
  • Govind
  • · Replies 2 ·
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High School Is one out of infinity different from zero?
  • lIllIlIIIl
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Undergrad How is it possible to win one-in-infinity odds?
  • lIllIlIIIl
  • · Replies 64 ·
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Undergrad Confused about error propagation
  • kelly0303
  • · Replies 22 ·
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Graduate Chernoff Bounds using importance sampling identity
  • WMDhamnekar
  • · Replies 0 ·
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0
High School An Observed Extreme Probability Event
  • Hornbein
  • · Replies 31 ·
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Undergrad Chernoff Bounds for Independent Bernoulli Sums
  • WMDhamnekar
  • · Replies 1 ·
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Graduate Constructing PDFs for Max Likelihood Density Estimation Problem
  • AEW
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Undergrad Understanding Absorption Laws (Boolean Algebras)
  • mathrookie
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Graduate What are your insights on The Hardest Logic Puzzle Ever?
  • mathassistant
  • · Replies 2 ·
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Undergrad What Is the Probability Atom A Will Emit a Photon Before Atom B?
  • Capitano
  • · Replies 4 ·
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High School Multiply Probabilities vs. Sum of the Squares
  • jaydnul
  • · Replies 2 ·
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2
Undergrad Question about about halting problem and this particular function
  • olgerm
  • · Replies 54 ·
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Undergrad Relating Moments from one Distribution to the Moments of Another
  • Steve Zissou
  • · Replies 7 ·
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7
Undergrad When can Ordinal Variables be treated as Interval Variables?
  • fog37
  • · Replies 8 ·
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8
Undergrad Categorical vs Numerical Variables
  • fog37
  • · Replies 5 ·
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5
High School I have an issue with Cantor's diagonal argument
  • DanKnaD
  • · Replies 6 ·
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6
Undergrad Basic Measure Theory: Borel ##\sigma##- algebra
  • WMDhamnekar
  • · Replies 1 ·
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1
Undergrad Is thermal noise a statistical uncertainty?
  • kelly0303
  • · Replies 1 ·
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Undergrad Write probability in terms of shape parameters of beta distribution
  • hjam24
  • · Replies 1 ·
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Undergrad Coefficient sign flip in linear regression with correlated predictors
  • fog37
  • · Replies 13 ·
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13
High School Are there two kinds of inverse with respect to closure?
  • bahamagreen
  • · Replies 18 ·
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18
Undergrad Probability to get a certain number or less by throwing two 6-faced die
  • aperson
  • · Replies 6 ·
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6
Undergrad What Are Examples of Alternate Orderings in Mathematics?
  • gmax137
  • · Replies 2 ·
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Graduate Standard error of the coefficient of variation
  • Ad VanderVen
  • · Replies 2 ·
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2
Undergrad Linear regression and random variables
  • fog37
  • · Replies 30 ·
2
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Undergrad Expected number of random variables that must be observed
  • WMDhamnekar
  • · Replies 3 ·
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3
High School What is the building block of maths?
  • Simon Peach
  • · Replies 26 ·
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26
Undergrad Help Needed: Probability Problem in Risk Management Calculcations
  • Moose Winooski
  • · Replies 4 ·
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4
Graduate Calculating Probability of N Points on a Line Being Within Given Distance
  • CoNiss
  • · Replies 7 ·
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7
Undergrad The answer is 15! What is the problem?
  • Astronuc
  • · Replies 1 ·
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1
Graduate Runners in a race, probability paradox
  • cosmicminer
  • · Replies 3 ·
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3
Graduate Multiparticipant events and pairwise probabilities
  • cosmicminer
  • · Replies 16 ·
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16
Undergrad Does inference help forecasting?
  • fog37
  • · Replies 2 ·
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2
Graduate "The Operation Combination Problem"
  • hdsfhsdf
  • · Replies 2 ·
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2
High School How helpful is probability theory?
  • jgps141010
  • · Replies 4 ·
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4
Undergrad Making Sense of Notation Confusion in Statistical Digital Signal Processing
  • tworitdash
  • · Replies 6 ·
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6
Undergrad Choosing from identical objects of different types
  • yucheng
  • · Replies 1 ·
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1
High School Confusion about division by zero in sets
  • Andrew Wright
  • · Replies 2 ·
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2
High School Calculating 'Typical' Grade of a Hiking Trail
  • Elquery
  • · Replies 5 ·
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5
Undergrad Monte Carlo for uncertainty estimation
  • kelly0303
  • · Replies 2 ·
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2
Undergrad Is an algorithm for a proof required to halt?
  • CGandC
  • · Replies 3 ·
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3
Undergrad Confused about using Monte Carlo for error estimation
  • kelly0303
  • · Replies 12 ·
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12
Graduate Confused about magnitude of error
  • kelly0303
  • · Replies 18 ·
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18