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Undergrad Proving a multivariate normal distribution by the moment generating function
- Torgny
- · Replies 5 ·
High School Mine in shared block E given constraints on two roads
- Kumar8434
- · Replies 9 ·
Time complexity of fast exponentiation for modular exponentiation
- evinda
- · Replies 19 ·
Calculating Return on Equity for a Firm with $1M in Sales
- karush
- · Replies 16 ·
Writing a statement into symbolic logic
- cbarker1
- · Replies 2 ·
High School What Is the Probability of Scoring in the 88th Percentile for a Trait as a Male?
- James Brady
- · Replies 9 ·
Undergrad How does the distribution depend on a variable resolution
- Didier Drogba
- · Replies 4 ·
Undergrad Problems that could occur in estimating n from a Binomial distribution
- lintmintskint
- · Replies 5 ·
F.6.1 - Interest Rate Fundamentals
- karush
- · Replies 1 ·
Undergrad Need to know the Topology on the Space of all Theories?
- FallenApple
- · Replies 8 ·
Undergrad Correlation coeff in conditional distribution
- georg gill
- · Replies 4 ·
Undergrad Standard deviation of data after data treatment
- Baho Ilok
- · Replies 2 ·
How to show uniqueness in this statement for integers
- cbarker1
- · Replies 2 ·
A family buys a house and has to pay monthly
- needOfHelpCMath
- · Replies 2 ·
Undergrad How is uncertainty affected by absolute numbers?
- legends784
- · Replies 3 ·
T 4–4 Deposits needed to accumulate a future sum
- karush
- · Replies 2 ·
Major issue to handle this proof
- nicekiller231
- · Replies 2 ·
Undergrad Does the Cantor set require uncountably many iterations to construct?
- rmberwin
- · Replies 4 ·
Graduate Minimal Covering Set: System of Distinct Representatives
- WWGD
- · Replies 1 ·
Is my double induction proof that addition is commutative correct?
- mathmari
- · Replies 6 ·
Undergrad Autocorellation of a stochastic process
- PHstud
- · Replies 6 ·
Undergrad Distinguishing things by relations
- Stephen Tashi
- · Replies 3 ·
Undergrad Predicting new polynomials from known ones
- volican
- · Replies 2 ·
Undergrad Find Variance of Ratios in Lab Experiments (No Maths Background)
- DaanV
- · Replies 18 ·
Graduate Centering variables, linear regression
- monsmatglad
- · Replies 1 ·
Proving a formula ∀x:x∈A∧|x−1|<a⟹x=1
- solakis1
- · Replies 3 ·
Undergrad Is an R-Value of 0.93 Considered Strong in Social Sciences?
- qspeechc
- · Replies 8 ·
Undergrad Contradiction vs contraposition
- Mr Davis 97
- · Replies 4 ·
Undergrad Confidence Intervals for Proportions, n<30
- WWGD
- · Replies 2 ·
Graduate Detecting a Torus in a data cloud
- FallenApple
- · Replies 7 ·
Graduate Reasonable method for evaluation of bets
- tom.stoer
- · Replies 10 ·
Undergrad How Does the MGF Indicate Equal Likelihood in Variable Distribution?
- fisher garry
- · Replies 1 ·
Confidence interval to stay awake while listening to the Dean
- sfm1985
- · Replies 1 ·
Undergrad Probability of an event in n tries
- Delta2
- · Replies 3 ·
How can I find time to study math with a busy schedule and living situation?
- mathdad
- · Replies 4 ·
Graduate How does it not contradict the Cohen's theorem?
- Demystifier
- · Replies 3 ·
Graduate F-test regression test, when and how?
- RobosaurusRex
- · Replies 5 ·
Graduate Axiom of Choice not self evident?
- FallenApple
- · Replies 23 ·
Undergrad Reason for the irrationality of (most) square roots?
- thebosonbreaker
- · Replies 12 ·
Undergrad Algorithm to create a composite score
- PatternSeeker
- · Replies 5 ·
Graduate Why does Polychoric Reduce to two Factors?
- WWGD
- · Replies 2 ·
Undergrad What is the Definition of a Relation in Set Theory?
- Mr Davis 97
- · Replies 1 ·
Undergrad Numeric impact of constraints on sets (passwords)
- Randy_Abrams
- · Replies 1 ·
Calculating Probability for Random Variables with Two Dice
- mathmari
- · Replies 6 ·
Undergrad What is the ultimate foundation of mathematics and where does it all begin?
- Mr Davis 97
- · Replies 3 ·
Graduate Reasonable length of forecast horizon in a time series
- ssd
- · Replies 2 ·
Undergrad Conjectures, Hypotheses, Axioms
- Leo Authersh
- · Replies 2 ·
Undergrad Relation of the empty set to vacuous truth?
- Mr Davis 97
- · Replies 4 ·
Graduate R2 Addition in OLS Regression: Unrelated Variables?
- monsmatglad
- · Replies 4 ·
High School The expectation value of superimposed probability functions
- redtree
- · Replies 11 ·
Undergrad The truth value of ##P(x)## → ##Q(x)##
- McFluffy
- · Replies 16 ·
Finding the Moment Generating Function
- joypav
- · Replies 4 ·
Undergrad [0,1] same cardinality as (0,1)
- Mr Davis 97
- · Replies 10 ·
Undergrad Stochastic Minimax partition problem card game
- NotASmurf
- · Replies 5 ·
Undergrad Generating a random sample with a standard deviation
- gamow99
- · Replies 5 ·
High School Feynman explains the foundations of arithmetic
- Liberty Bell
- · Replies 3 ·
Undergrad Counterexample Required (Standard Notations)
- SSequence
- · Replies 16 ·
Undergrad Positional Probability of Periodic Object Motion
- SSGD
- · Replies 1 ·
Undergrad Bijective function from naturals to primes
- asmani
- · Replies 9 ·
High School Name for particular statistical measure
- onomatomanic
- · Replies 4 ·
Graduate What is the best program for MSEM? Student Request
- Knowledge Sponge
- · Replies 2 ·
Undergrad Data from Normal D is Uncorrelated?
- WWGD
- · Replies 2 ·
Probability of 3 people ending up on same team?
- steve212
- · Replies 5 ·
Undergrad What is Weighted Histogram Analysis and How Does it Work?
- ss k
- · Replies 3 ·
High School Does the Amplitude of White Noise Double When Two Samples are Added Together?
- entropy1
- · Replies 5 ·
Graduate Form of all mathematical statements
- Mr Davis 97
- · Replies 4 ·
Undergrad How Do You Fit a Sine Wave to Data Points?
- Simoyd
- · Replies 5 ·
Graduate Are natural numbers mental abstractions?
- FallenApple
- · Replies 1 ·
How do I merge two age groups per 10k from an abortion rate table?
- samlag
- · Replies 3 ·
Graduate Markov Chain as a function of dimensions
- FallenApple
- · Replies 1 ·
Calculating Frequency, Midpoint, Relative Frequency and Cumulative Frequency
- freedomdorm
- · Replies 1 ·
Are components in a gaussian mixture independent?
- ConfusedCat
- · Replies 2 ·
Undergrad Can you calculate probability with infinite sets?
- gamow99
- · Replies 4 ·
Undergrad Probability of some sequence in a list of numbers
- Vrbic
- · Replies 13 ·
What's the probability of selecting John and then James as disciples of Jesus?
- mathdad
- · Replies 3 ·
Undergrad Battle Projections: Predicting Probabilities in Games
- Kaura
- · Replies 4 ·
Probability of 2 Green Marbles
- mathdad
- · Replies 7 ·
Graph grammar function transforming nodes in nested labeled graphs
- moyo
- · Replies 4 ·
Undergrad Is It Valid to Cancel Sets in Set Theory?
- parshyaa
- · Replies 11 ·
Undergrad Can E1 and E2 be both independent and mutually exclusive events?
- parshyaa
- · Replies 5 ·
Undergrad Question Regarding Binary PR Predicates
- SSequence
- · Replies 2 ·
Undergrad How Does the Inclusion-Exclusion Principle Relate to Probability Theory?
- Aslet
- · Replies 8 ·
Graduate Comparing seasonal trends across genes from two sites
- Baho Ilok
- · Replies 1 ·
Graduate Interpreting curvature from confidence bands in fitted trajectories
- FallenApple
- · Replies 11 ·
Undergrad What is the optimal ID key size for minimizing data usage and avoiding overflow?
- volican
- · Replies 3 ·
Undergrad Regression on extracted factors
- Adel Makram
- · Replies 2 ·
Foundation axiom and the minimal element in Garling's Proposition 1.7.5
- Math Amateur
- · Replies 9 ·
All boolean functions are computed by a depth 2 circuit
- evinda
- · Replies 20 ·
Confusing Venn Diagram problem
- TheDoctor
- · Replies 4 ·
Bivariate tests with dummy variables
- Cookie G
- · Replies 1 ·
Undergrad Advanced problems with answer sheet in statistics
- georg gill
- · Replies 4 ·
Undergrad Foundation axiom and the existence of n in Proposition 1.7.5
- Math Amateur
- · Replies 4 ·
Graduate Composing Likert "Subvariables" into a Single Variable
- WWGD
- · Replies 10 ·
A simple (?) combinatorial problem
- lfdahl
- · Replies 2 ·
High School Calculating Probability of Rain This Weekend
- Hawksteinman
- · Replies 6 ·
Undergrad Order of "Extracted Factors" in SPSS Factor Analysis
- WWGD
- · Replies 4 ·
How do I calculate a cumulative reducing percentage for forecasting?
- gazzap
- · Replies 2 ·
Undergrad Max and min values -- Finding them in a data set
- Amany Gouda
- · Replies 2 ·
Mean and standard deviation of combined absences for 100 boys and 50 girls
- mesh
- · Replies 1 ·
Undergrad How to prove that a function is well-defined
- Mr Davis 97
- · Replies 3 ·