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.
Graduate Variance of Geometric Brownian motion?
  • · Replies 1 ·
Replies
1
Views
5K
Graduate Where does the normal distribution come from?
  • · Replies 2 ·
Replies
2
Views
5K
Graduate Hitting time of two or three parallel random walks
  • · Replies 4 ·
Replies
4
Views
5K
Undergrad Cyclic Group Generators <z10, +> Mod 10 group of additive integers
  • · Replies 5 ·
Replies
5
Views
21K
MHB Proving Boolean Lattice Complementarity in [a,b]
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Positive probabilities for neg sums of uniformly distributed variables
  • · Replies 4 ·
Replies
4
Views
3K
MHB Create a Truth Table: (p ^ q) ->(p ▼ ~q)
  • · Replies 3 ·
Replies
3
Views
2K
Graduate What is the importance of conditional probability in probability theory?
  • · Replies 5 ·
Replies
5
Views
6K
MHB Averages problem i understanding
  • · Replies 8 ·
Replies
8
Views
3K
MHB Proving Properties of Lattices: How to Use DeMorgan's Laws
  • · Replies 2 ·
Replies
2
Views
2K
MHB Solving Combinations Problem with up to 5 Roles: 40 Employees
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad What is the average of a random hemispherical distribution
  • · Replies 4 ·
Replies
4
Views
4K
MHB Probability Theory: Q1, Q2, and Q3
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Multiple variable prediction interval
  • · Replies 4 ·
Replies
4
Views
5K
Graduate Probability distribution of a stochastic variable
  • · Replies 1 ·
Replies
1
Views
3K
MHB Solve Critical Thinking Math: Stopping Dist. 0.0074v²
  • · Replies 4 ·
Replies
4
Views
3K
MHB Probability of Drawing Same-Colored Balls from a Box
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad Maximizing Critical Hits in DDO: Keen Edge vs Exploit Weakness
  • · Replies 2 ·
Replies
2
Views
4K
MHB Probability of Male Picking Wife as Dance Partner
  • · Replies 2 ·
Replies
2
Views
1K
Graduate Dependencies of Inference on Information Theory.
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Can a Beta Distribution Model Scores in the Interval [0,1] for Ranked Retrieval?
  • · Replies 2 ·
Replies
2
Views
5K
Undergrad G/G/1 Simulation Help: Complete Noob in Statistics
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Looking for people in bayesian modeling
  • · Replies 1 ·
Replies
1
Views
5K
Graduate Discovering Maximum Bisimilarity in Graphs: A Scientific Inquiry
  • · Replies 1 ·
Replies
1
Views
3K
Graduate Understanding the Structure Function for Velocity in Two Directions
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Confused about formal definitions of probability theory
  • · Replies 16 ·
Replies
16
Views
6K
Undergrad Bayes rule and joint probability
  • · Replies 1 ·
Replies
1
Views
4K
Undergrad What is meant by standard error for linear and quaratic coefficients ?
  • · Replies 3 ·
Replies
3
Views
4K
Undergrad Question about World Cup probability and random selection
  • · Replies 2 ·
Replies
2
Views
4K
Undergrad Exponential regression of data close to one
  • · Replies 2 ·
Replies
2
Views
3K
MHB How Can I Express a Combination of Logarithms as a Single Logarithm?
  • · Replies 3 ·
Replies
3
Views
2K
High School Probabillities in the World Cup
  • · Replies 6 ·
Replies
6
Views
5K
MHB Finding the Value of $\log_{10}\left({5*\sqrt[3]{14}}\right)$
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Probability of someone being home
  • · Replies 6 ·
Replies
6
Views
4K
Graduate Conditional probability and time series
  • · Replies 2 ·
Replies
2
Views
4K
Undergrad Scoring an item from multiple parameters
  • · Replies 2 ·
Replies
2
Views
4K
Undergrad How Can You Calculate Winning Probabilities in a Game with T's, D's, and I's?
  • · Replies 3 ·
Replies
3
Views
3K
Graduate How far could you see from a planet
  • · Replies 55 ·
2
Replies
55
Views
18K
Graduate Seeking advice on creating ratio scales from ordinal scale instruments
  • · Replies 7 ·
Replies
7
Views
3K
MHB Is a T-Test Suitable to Compare Paper and Online Registry Participation Rates?
  • · Replies 2 ·
Replies
2
Views
2K
MHB Proving Binary Relations: R & S
  • · Replies 8 ·
Replies
8
Views
3K
MHB Show that it's a solution and solve the primarities...
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Radon transform, Buffon's needle and Integral geometry
  • · Replies 3 ·
Replies
3
Views
4K
Undergrad How can I accurately set up a tri-quadratic equation for curve fitting in Excel?
  • · Replies 1 ·
Replies
1
Views
4K
Graduate Questions about real-valued measurable cardinals and the continuum
  • · Replies 2 ·
Replies
2
Views
4K
MHB Solving Math Induction: Step-by-Step Guide
  • · Replies 5 ·
Replies
5
Views
2K
MHB Calculating Numbers with Common Factors: A Scientific Approach
  • · Replies 2 ·
Replies
2
Views
1K
MHB How to Calculate Poisson Distribution Probabilities?
  • · Replies 1 ·
Replies
1
Views
2K
MHB Finite Binomial Sum: Proving 1 + 1/2 + 1/3 + ... + 1/n
  • · Replies 5 ·
Replies
5
Views
2K
MHB Is the Axiom of Choice Necessary to Well-Order Finite Sets?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad What proof technique can be used to solve this problem involving odd numbers?
  • · Replies 11 ·
Replies
11
Views
5K
Undergrad What is the Probability of Flipping Two Strange Coins?
  • · Replies 50 ·
2
Replies
50
Views
15K
Undergrad How Many Arrows Hit the Target Per Second?
  • · Replies 4 ·
Replies
4
Views
4K
MHB Real solution of the equation {x} = {x²} = {x³}
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad Histogram of unequal class width
  • · Replies 5 ·
Replies
5
Views
5K
High School Range of one standard deviation from mean
  • · Replies 3 ·
Replies
3
Views
3K
MHB What is the relation between the sets A and B?
  • · Replies 6 ·
Replies
6
Views
5K
Undergrad Appropriate distribution for minimum distance
  • · Replies 8 ·
Replies
8
Views
4K
Graduate Stochastic differential equations question. An over view
  • · Replies 1 ·
Replies
1
Views
3K
MHB Continuous joint probability density functions
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Solving SDE with Let f(x) and Showing (f^{-1})',(f^{-1})
  • · Replies 1 ·
Replies
1
Views
3K
MHB Calculate E(g(X)) for Random Variable X with E(X)=6.2, Var(X)=0.8
  • · Replies 7 ·
Replies
7
Views
2K
MHB Expected value/variance of continuous random functions?
  • · Replies 11 ·
Replies
11
Views
3K
Graduate Central Limit Theorem applied to a Bernoulli distribution
  • · Replies 7 ·
Replies
7
Views
8K
MHB Compounding/Investment Question
  • · Replies 1 ·
Replies
1
Views
1K
Undergrad How Do Skewness and Kurtosis Affect Wind Velocity Measurements?
  • · Replies 3 ·
Replies
3
Views
3K
Undergrad Understanding Variance and Kurtosis: A Brief Explanation
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Is a Finite Lattice also a Complete Lattice?
  • · Replies 4 ·
Replies
4
Views
3K
Undergrad Comparing Skewness and Kurtosis Levels: A Question for Data Analysis
  • · Replies 1 ·
Replies
1
Views
3K
Undergrad Solving Combinatorics Problem: Distributing 20 Candies Among 6 Children
  • · Replies 3 ·
Replies
3
Views
2K
MHB Proof 4 Proof Questions w/ Fuzzy Sets, Functions & Bijections
  • · Replies 6 ·
Replies
6
Views
3K
MHB What is the remainder when $3^{2002}+7^{2002}+2002$ is divided by 29?
  • · Replies 8 ·
Replies
8
Views
7K
MHB How Do You Calculate the Probability in an Exponential Distribution?
  • · Replies 5 ·
Replies
5
Views
2K
Undergrad The birthday problem concept question
  • · Replies 1 ·
Replies
1
Views
2K
Graduate Probability density function of another function
  • · Replies 5 ·
Replies
5
Views
2K
MHB Help with Probability & Sample Space Questions
  • · Replies 2 ·
Replies
2
Views
5K
Undergrad Why Do I Need to Multiply Probabilities in a Binomial Distribution?
  • · Replies 1 ·
Replies
1
Views
2K
MHB What value of p makes A and B mutually exclusive events?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate For which joint distributions is a conditional expectation an additive
  • · Replies 2 ·
Replies
2
Views
2K
MHB Solve Work Rate Problem: Find A and B's Time Alone
  • · Replies 1 ·
Replies
1
Views
2K
MHB Can someone explain how to do this probability question to me?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Can the Well-Ordering Theorem Prove the Axiom of Induction?
  • · Replies 4 ·
Replies
4
Views
3K
Undergrad Why are there only 3 quartiles when dividing data into 4 equal parts?
  • · Replies 7 ·
Replies
7
Views
3K
MHB What Is the Minimum Number of Rooms Needed in a Hotel Graph Problem?
  • · Replies 2 ·
Replies
2
Views
2K
Graduate Geometric, Exponential and Poisson Distributions - How did they arise?
  • · Replies 2 ·
Replies
2
Views
2K
MHB Is my solution for forming 10-letter words with restrictions correct?
  • · Replies 2 ·
Replies
2
Views
2K
MHB What Are the Probabilities of Matching Gloves in a Random Distribution?
  • · Replies 3 ·
Replies
3
Views
2K
MHB Discover the Game Champion: 115 Kids Tournament
  • · Replies 1 ·
Replies
1
Views
2K
MHB How many positive integers are not divisible by 2, 3, or 5 up to 120?
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Set whose cardinality is [itex]\aleph_2[/itex]?
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Percentage error of a guess at a position, and the actual position.
  • · Replies 6 ·
Replies
6
Views
2K
MHB .the blue from Tuesday does it have to be connected with the red of Thursday?
  • · Replies 4 ·
Replies
4
Views
2K
MHB Number of ways of getting off the elevator
  • · Replies 2 ·
Replies
2
Views
2K
Undergrad Average number of different colors of marbles in a sample?
  • · Replies 3 ·
Replies
3
Views
2K
Graduate If the continuum hypothesis were false
  • · Replies 3 ·
Replies
3
Views
2K
Graduate Project Euler 12: Highly divisible triangular number
  • · Replies 2 ·
Replies
2
Views
2K
MHB How to Generate a Function for Vertex Distance in a Planar Tree?
  • · Replies 1 ·
Replies
1
Views
2K
High School Probability of choosing marbles
  • · Replies 6 ·
Replies
6
Views
2K
Graduate Calculating Correlations and Sensitivity Coefficients
  • · Replies 1 ·
Replies
1
Views
1K
Graduate Simple problems regarding sum of IID random variables
  • · Replies 3 ·
Replies
3
Views
2K