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Graduate How to prove that the determinant of K is also zero without using eigenvalues?
- EmmaSaunders1
- · Replies 5 ·
Graduate Real numbers as infinitly wide tuples, what is aleph 2?
- TylerH
- · Replies 6 ·
Undergrad Falling object with random pictures taken
- gibxam
- · Replies 1 ·
Undergrad How can I create a Gaussian curve with given data?
- csand
- · Replies 3 ·
Graduate Comparing model fits to noisy datasets with unknown noise levels
- zachzach
- · Replies 1 ·
Graduate Gaussian random variable joint density with discrete pdf
- EmmaSaunders1
- · Replies 7 ·
Graduate Is Levenberg-Marquardt the Correct Method for Fitting Young's Equation?
- nemisis42
- · Replies 5 ·
Graduate [KL-divergence] comparison of pdf's
- pawelch
- · Replies 19 ·
Graduate Set-builder notation for function values and vector averaging
- wil3
- · Replies 9 ·
Graduate Does a logic with set of all sets exist?
- nonequilibrium
- · Replies 8 ·
Graduate Proving A ⊆ B if and only if A ∩ B = A
- WisheDeom
- · Replies 8 ·
Undergrad Need guidance on types of stats or stat tests that can be done for simulation
- skyflashings
- · Replies 2 ·
Graduate Transition probability between token configurations in circular random walk
- madison54
- · Replies 5 ·
Graduate Student t orthogonal polynomials
- 64jnk
- · Replies 2 ·
Undergrad Number of combinations of integers \leq n which sum to n
- mapkan
- · Replies 2 ·
Undergrad Fun Challenge - weighted average of global rankings
- rm2dance
- · Replies 4 ·
Undergrad Hypothesis testing, why alpha cannot be zero
- Deathfish
- · Replies 1 ·
Graduate Coefficient of correletion problem
- ENgez
- · Replies 6 ·
Graduate Var(X1 + X2 + ) = Var(X_1) + Var(X_2) + ?
- kingwinner
- · Replies 1 ·
Graduate Time Series: stationary AR(1) -> MA(infinity)
- kingwinner
- · Replies 3 ·
Graduate Can we say there are 10^ℵ real numbers if each digit has 10 choices?
- cragar
- · Replies 7 ·
Graduate Every infinite set contains an infinite, countable subset?
- divergentgrad
- · Replies 25 ·
Graduate Dynamic transition probability matrix in markov chains
- pyrole
- · Replies 1 ·
Undergrad Defining and calculating average busy hour from traffic data
- thetexan
- · Replies 17 ·
Undergrad Confidence interval for difference between means
- Deathfish
- · Replies 1 ·
Undergrad Motivate Students to Understand Logical Deduction of Proofs
- matqkks
- · Replies 14 ·
Graduate Birthday Problem with Realistic Assumptions
- Bacle
- · Replies 2 ·
Undergrad Why isn't the numerator normalized in the two-sample t-test?
- chever
- · Replies 2 ·
Undergrad Mean and Variance of Random Walk
- kingwinner
- · Replies 11 ·
High School Probability and statistics book with real-world examples
- BrunoIdeas
- · Replies 5 ·
Undergrad Testing when a series becomes not significantly different anymore
- labrookie
- · Replies 5 ·
Graduate Is the Contrapositive Law Demonstrably Useful in Set Theory Proofs?
- Dr. Seafood
- · Replies 2 ·
Graduate Quantiles of a log-multivariate-normal-distributed set.
- mtal
- · Replies 6 ·
Graduate Binomial PMF notation with exponential term from Bernoulli distribution
- EmmaSaunders1
- · Replies 9 ·
Graduate Pdf and pmf as random variables?
- Rasalhague
- · Replies 7 ·
Graduate Can all real numbers be written down with an infinite amount of time and people?
- cragar
- · Replies 26 ·
Undergrad Is group mean and overall mean independent?
- colstat
- · Replies 20 ·
Undergrad Set Theory: 70 Students Visiting 3 Universities
- tdot147
- · Replies 1 ·
Undergrad Probability of a drawn card be a diamond given post conditions
- holemole
- · Replies 26 ·
Undergrad Creating a Predictive Model for Time-Independent Data Analysis
- kdbnlin78
- · Replies 13 ·
Graduate When is Poisson or normal distribution best for binomial approximation?
- Rasalhague
- · Replies 3 ·
Graduate Finding an orthonormal basis for a reproducing kernel Hilbert space.
- Aimless
- · Replies 1 ·
Graduate Could null set exist as part of a physical model?
- zankaon
- · Replies 2 ·
Graduate Pascal's rule: restrictions on n and k.
- Rasalhague
- · Replies 3 ·
Graduate Creating a Theorem with 4 Real Number Axioms and 2 Laws of Logic
- evagelos
- · Replies 2 ·
High School Is there really an infinite number of values between 0 and 1?
- AstrophysicsX
- · Replies 8 ·
Graduate What is the relation between probability spaces and the binomial distribution?
- Rasalhague
- · Replies 5 ·
Graduate A random variable is defined as a function from one set,
- Rasalhague
- · Replies 9 ·
Graduate Sorting sample from exponential
- Gerenuk
- · Replies 7 ·
Graduate How does conditional probability relate to sample and observation spaces?
- Rasalhague
- · Replies 6 ·
Undergrad Exactly 2 People have the same birthday
- hadron23
- · Replies 15 ·
Graduate Model parameter distributions from Gamma distributed data
- mikeclimber1
- · Replies 6 ·
Undergrad Can the Odds of Similar Globally Influential Surnames Overlapping Be Calculated?
- Cryptonic
- · Replies 4 ·
High School Probability of socks selection
- weibing86
- · Replies 4 ·
Graduate Finding an upper bound for a probability
- sabbagh80
- · Replies 2 ·
Undergrad Is there a better way to present proofs by contradiction?
- Dr. Seafood
- · Replies 2 ·
Graduate Guassian pdf is sum of two other RV Integral evaluation -
- EmmaSaunders1
- · Replies 34 ·
Graduate Stochastic calculus in mathematician's vs physicist's view
- vladb
- · Replies 5 ·
Undergrad Linear regression with asymmetric error bars
- tmj143
- · Replies 11 ·
Graduate Spatial statistics - Point process on a network of one-dimensional lines
- Nemorad
- · Replies 7 ·
Graduate How Does Logic Influence Math Research?
- romsofia
- · Replies 9 ·
Undergrad How to Determine Sample Size for Central Limit Theorem?
- moonman239
- · Replies 2 ·
Graduate How deep Sets affect Measure Theory?
- zli034
- · Replies 2 ·
Graduate Uncountable union of a chain of countable sets can be uncountable?
- Josh Swanson
- · Replies 11 ·
Undergrad Will average grades be normally distributed if each course is?
- MaxManus
- · Replies 3 ·
Graduate Does multiplying a normal distribution by a constant change its distribution type?
- wall_e
- · Replies 4 ·
Graduate Question of finding the exepcted value of repeated numbers
- KFC
- · Replies 1 ·
Graduate Bayesian Networks: P(a,b,c,d) Calculation
- prashantgolu
- · Replies 3 ·
Graduate A problem with the Axiomatic Foundations of Mathematics
- Skrew
- · Replies 35 ·
Undergrad Martingale betting strategy: when does max bet limit exceed expected losses
- elegysix
- · Replies 14 ·
Undergrad Probability of Winning Tickets in a Box with 80 Tickets and 10 People
- Bachelier
- · Replies 1 ·
Graduate Olbers' paradox - Poisson model
- bpet
- · Replies 3 ·
Undergrad Can someone explain if this is true?
- mr.me
- · Replies 3 ·
Graduate Least squares optimization: Levenberg-Marquardt vs golden section method
- a.mlw.walker
- · Replies 1 ·
Undergrad Weighted least squares fitting
- lavender81
- · Replies 6 ·
Undergrad What is the probability that a defective part came from supplier B?
- fireboy420
- · Replies 8 ·
Graduate Poisson inflow, constant outflow question
- pmsrw3
- · Replies 9 ·
Graduate Proving consistency from asymptotically unbiased estimators and vanishing variance
- kingwinner
- · Replies 4 ·
Undergrad Incredible coin toss story-what is its probability?
- Megaritz
- · Replies 6 ·
Undergrad Finding spring constant k: least squares vs averaging F/x ratios
- atat1tata
- · Replies 8 ·
Graduate Are there any good introductory textbook to cover all these topics?
- zli034
- · Replies 1 ·
Graduate Approximation of skellam distribution by a Gaussian one
- sabbagh80
- · Replies 5 ·
Graduate Inverting MGF to PDF for bounded random variable
- bombadil
- · Replies 6 ·
Undergrad What is the Equation for Calculating Probability in a Specific Range?
- dave2118
- · Replies 3 ·
Graduate Correlation of Complex Random Variables
- EngWiPy
- · Replies 4 ·
Graduate Choosing a Probability Distribution for Visualizing Discrete Data Sets
- Somefantastik
- · Replies 2 ·
Graduate Indexed Cartesian Product as sets of functions
- TopCat
- · Replies 6 ·
Undergrad Direct proof that |x|=0 implies x=0
- evagelos
- · Replies 14 ·
Undergrad Standard deviation of aggregated data
- KThy
- · Replies 3 ·
Undergrad Proof of the formula for the probability in a region
- Post-its
- · Replies 12 ·
Undergrad Distribution of the sample mean of an exponential distribution
- buggy418
- · Replies 6 ·
Graduate Resources for Data Science, Statistical Analysis, ML & Scientific Computing
- Simfish
- · Replies 9 ·
Undergrad How Is the Probability Density Function Calculated?
- Ashwin_Kumar
- · Replies 3 ·
Graduate Density of transformed random variables
- RandomVariabl
- · Replies 1 ·
Graduate Directional statistics - Entropy of wrapped normal (Jacobi theta) distribution
- Rap
- · Replies 1 ·
Graduate How many ways to realize a set of population?
- teddd
- · Replies 1 ·
Undergrad Finding the probability density function of i=x+√(x²-y)
- musademirtas
- · Replies 4 ·
Undergrad A simple proof I'm having issues with
- Ant64
- · Replies 2 ·
Graduate What does |Xn-X| mean in convergence in probability?
- kingwinner
- · Replies 6 ·
Undergrad How to Generate a 100 State Sequence Using a Markov Chain Model?
- lemontree45
- · Replies 6 ·