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Undergrad Understanding Z Distribution for Lightbulb Lifetime
- hyddro
- · Replies 5 ·
High School Average Percentages over 3 years
- Dollydaggerxo
- · Replies 2 ·
Graduate What is the difference between whitening and PCA?
- Wenlong
- · Replies 1 ·
Undergrad How do I weight variables to rank football coaches?
- sitia
- · Replies 2 ·
Natural numbers form a poset under $ \le$
- QuestForInsight
- · Replies 5 ·
Undergrad The distribution of function of random variable
- ecesiu
- · Replies 6 ·
Undergrad Conditional probability of second journey time given first
- bradyj7
- · Replies 1 ·
Undergrad 10-year zero coupon rate, how to calculate x?
- 500o
- · Replies 9 ·
Graduate Probability of overlapping random pulses
- tom.stoer
- · Replies 12 ·
Graduate Modular arithmetic with cardinals.
- cragar
- · Replies 1 ·
Why can't we compare R² between log and level regression models?
- Usagi
- · Replies 1 ·
Undergrad Do Factoring and Simplification Affect the Domain of a Function?
- Ryuzaki
- · Replies 2 ·
Undergrad Example of onto function R->R^2
- Aziza
- · Replies 3 ·
Undergrad Is My Venn Diagram Calculation for Tourist Destinations Correct?
- Taylor_1989
- · Replies 3 ·
Undergrad What Is the Difference Between Expected Value and Probability?
- V0ODO0CH1LD
- · Replies 3 ·
Undergrad What Does E[|X|] Mean in Probability?
- woundedtiger4
- · Replies 10 ·
Graduate Multivariate Normal conditional tail Expextation
- alondo
- · Replies 7 ·
Graduate Closed-form formula for sequences with forbidden patterns
- Zula110100100
- · Replies 17 ·
Undergrad Probability that an Olympic athlete uses drugs given test results
- rohan.pitt
- · Replies 6 ·
Graduate What is a sequence of random variable?
- woundedtiger4
- · Replies 6 ·
How to Solve a Problem Using Binomial Distribution and Normal Table?
- isa2
- · Replies 4 ·
Undergrad How to Handle Non-Normal Residuals in Multiple Regression Analysis
- bradyj7
- · Replies 8 ·
Graduate When is the CDF of a transformed variable absolutely continuous?
- philipp_w
- · Replies 7 ·
Graduate Estimation for a Graph Theory problem
- chingkui
- · Replies 2 ·
Graduate Where does ln(v_i) come from in the log of this product?
- Polymath89
- · Replies 3 ·
Use Ito's Lemma to solve the stochastic differential equatio
- Jason4
- · Replies 1 ·
Undergrad Simplifying XOR expression without truth tables
- Bipolarity
- · Replies 15 ·
Undergrad What does 'p only if q' mean in logic and proofs?
- SithsNGiggles
- · Replies 4 ·
Graduate Is Markov process a Brownian process?
- woundedtiger4
- · Replies 13 ·
Graduate Un-estimatable properties of distributions
- Stephen Tashi
- · Replies 5 ·
Problems with propagation of error
- bobey
- · Replies 5 ·
Undergrad Estimating population mean and variance from sample data
- Mark J.
- · Replies 9 ·
Undergrad Excluding mean in variance calculation
- Polymath89
- · Replies 1 ·
Undergrad Calculating measurement uncertainty
- AbsoluteZer0
- · Replies 1 ·
Undergrad Are proofs needed for definitions? Conditional Probability
- DrummingAtom
- · Replies 4 ·
Undergrad What is the probability of drawing the same numbers in a lottery multiple times?
- erotavlas
- · Replies 11 ·
Undergrad Does a weather forecast affect computation of probability of rain?
- wh88
- · Replies 9 ·
High School Creating Truth Tables: Arranging Variables w/ 3+ Props
- Bashyboy
- · Replies 2 ·
Graduate Division of Chi Squared Random Variables
- jojay99
- · Replies 1 ·
High School Odds of Winning a Lottery: Does Ticket Quantity Matter?
- hatrabbit
- · Replies 1 ·
Graduate Food for thought Sets logic and applied science
- galoisjr
- · Replies 4 ·
High School How do you start learning to write mathematical proofs?
- nebbione
- · Replies 8 ·
High School Hello, I am being asked to find the magnitude and directional sense
- emjp
- · Replies 1 ·
Undergrad How Can You Calculate the Overall Standard Deviation of Acceleration?
- bradyj7
- · Replies 6 ·
Is $B - A$ always similar to $B$ if $A$ is countable and $B$ is uncountable?
- Dustinsfl
- · Replies 2 ·
Graduate Standard Deviation (Radialogical Physics Attix)
- azaharak
- · Replies 5 ·
Graduate Bijection between a singleton and a self-referential infinite set
- Mecha Miles
- · Replies 2 ·
Undergrad Random 1D Walk with different step sizes.
- chrisphd
- · Replies 9 ·
Graduate Can algorithms sample from continuous uniform distributions?
- Stephen Tashi
- · Replies 7 ·
Proof: $(A - B)\cup B = A$ iff $B\subseteq A$
- Dustinsfl
- · Replies 1 ·
Proving $A\cap (B - C) = (A\cap B) - (A\cap C)$
- Dustinsfl
- · Replies 2 ·
What is the Identity for Unions and Intersections of Sets?
- Dustinsfl
- · Replies 1 ·
Undergrad Simplifying the Conditional probability
- bhathi123
- · Replies 1 ·
Undergrad Why sum of minterms or product of maxterms gives us the boolean function?
- Avichal
- · Replies 3 ·
Undergrad Normalization/Scaling of Competition Scores
- bigredhockey
- · Replies 1 ·
Undergrad How can you calculate the longest streaks of successes in any number of trials?
- KenNKC
- · Replies 12 ·
Undergrad Multiple regression, why use categories
- bradyj7
- · Replies 1 ·
Graduate Finding the product of multiple normal distributions
- Charij
- · Replies 5 ·
How to Solve for Equations of Demand and Supply with Given Price Elasticity?
- abigmole
- · Replies 1 ·
Undergrad Solving a 5-Digit Probability Problem Using Combinations
- DrAlexMV
- · Replies 3 ·
Chromatic number vs chromatic index
- caffeinemachine
- · Replies 8 ·
Graduate Moments of the Poisson distribution
- fluidistic
- · Replies 10 ·
Graduate Predicate calculus and use of the form there exists exactly one
- Exogenist
- · Replies 3 ·
Undergrad Why Russel's paradox and barber paradox occur
- Avichal
- · Replies 6 ·
Graduate Correlation of two portfolios given price correlations of assets
- grmnsplx
- · Replies 4 ·
Undergrad Regression analysis sample size problem
- bradyj7
- · Replies 10 ·
Undergrad What is Anti-Symmetric Relation?
- iwantabelieve
- · Replies 2 ·
Undergrad Hi,I have the task to come up with a sample size for a new
- Manana
- · Replies 4 ·
Graduate Set Theory: P(P{1}) and its cardinality
- NecroWinter
- · Replies 1 ·
Undergrad Travel patterns distributions of a sample representative of a population?
- bradyj7
- · Replies 1 ·
Undergrad Taking a mean average of two probabilities to predict an outcome?
- pretley
- · Replies 6 ·
Undergrad Hi,I was looking at the way variance is calcullated. Let us say V
- Santosh_J
- · Replies 1 ·
Undergrad Standard deviation for a signal with a noise component
- ForceBoard
- · Replies 4 ·
Is this alternative function a soft-thresholding variant?
- OhMyMarkov
- · Replies 1 ·
Graduate Is This Process Markovian and What Is Its Transition Matrix?
- russel
- · Replies 3 ·
High School What is the Concept of Permutations in Statistics?
- 1MileCrash
- · Replies 1 ·
High School Definition of function domain and range
- Zalajbeg
- · Replies 2 ·
Undergrad What are the chances of winning a lottery with a group of 52 people?
- moonman239
- · Replies 2 ·
No. of 5 Digit Nos Divisible by 8 (With/Without Repetition)
- juantheron
- · Replies 3 ·
There is a kingdom where if a person drinks poison he will die. The
- azizlwl
- · Replies 7 ·
Graduate How to evaluate an uncertainty involving an experimental correlation?
- Helena17
- · Replies 5 ·
Undergrad Proof of the triangle inequality
- dobedobedo
- · Replies 3 ·
Graduate Halmos-Generalized Version of Associative Law
- sammycaps
- · Replies 3 ·
Permutations of 'MADHUBANI' Not Starting with 'M', Ending with 'I
- juantheron
- · Replies 5 ·
High School Why is the empty set a subset of C={∅,{∅}}?
- bonfire09
- · Replies 12 ·
Graduate Hoeffding inequality for the difference of two sample means?
- JanO
- · Replies 4 ·
Undergrad Finding the variable of the equation?
- sunmaungoo
- · Replies 6 ·
Undergrad If w is an even integer, then w^2 - 1 is not a prime number.
- dgamma3
- · Replies 1 ·
Undergrad Why does the sum of independent Poisson variables follow Poisson?
- gokuls
- · Replies 3 ·
Undergrad How to Perform Pairwise Comparisons with Limited Data?
- amalak
- · Replies 1 ·
Interpretation of estimated coefficients
- Usagi
- · Replies 3 ·
Graduate Which Estimator Minimizes Expected Square Error for E[g(X,Y)]?
- Apteronotus
- · Replies 7 ·
Undergrad Compound Propositions: Is Referring to Variables Correct?
- Bashyboy
- · Replies 1 ·
Graduate Estimating a Probability Distribution
- thegreenlaser
- · Replies 2 ·
Graduate Generating Probability Resulting in a Normal Distribution
- BubbaXXL
- · Replies 12 ·
Graduate Probability analysis in Simulink model
- MrsZiggy
- · Replies 5 ·
Graduate Algorithm for a tensorial Karhunen-Loeve Transformation?
- Aimless
- · Replies 3 ·
Graduate Gravitational wave data analysis. More of Signal processing techniques
- saikumar18
- · Replies 3 ·
Graduate Construction of a probability space.
- chocolatefrog
- · Replies 4 ·
Undergrad Probability - factorial algebraic manipulation
- DrummingAtom
- · Replies 1 ·