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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 Error Calc for Rabbit Feed Measurement
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MHB Show at least one of the inequality must be true
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Undergrad Determining Optimal Moving Average Period for Cyclical Sales
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Undergrad A quick Question on Joint Uniform Distribution
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Graduate What is wrong with this inequality?
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MHB Determine the best price for a amusement ride
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Undergrad What software for optimization surface of 4 parameters?
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Undergrad Items are given a fixed probability of selection per trial
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MHB How to Prove that |x-y|≤3k Given |x-3|≤k and |y-3|≤2k in Algebra?
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Graduate Can a Chi2 test be used on uniform p test results?
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Undergrad The Joy of X: Solving the Hilbert Hotel Question with Steven Strogatz
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MHB Random Graphs: Helping Paula Understand Discrete Math
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MHB Which is Greater: $\log_9 25$ or $\log_4 9$?
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Graduate How Can We Prove the Probability Formula for a Two-State System?
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Graduate Standard Deviation with Paired Values
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Undergrad Solving Megastat Problems: Confidence Level Issues
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MHB See if you can create a valid answer
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Graduate Obtaining standard deviation of a linear regression intercep
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Undergrad Deciding Diminishing Returns based on Data (Regression)
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Undergrad Linear Regression with Many y for each x
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Graduate Error propagation when using modulus operator
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Graduate Best visualization of joint/marginal distributions?
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Graduate Can IESDS Determine the Nash Equilibrium in a Game?
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Graduate Are set theory functions sets too?
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Graduate About probability of crossing a circle circumference by a needle
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Graduate How do I calculate an area of joint uniform distribution with domain
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MHB Is Max A $\le$ Sup B for A $\subseteq$ B?
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High School Set builder notation: is it ever used?
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MHB Find the number of arrangements possible
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Graduate Chernoff Bound for Binomial Distribution
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MHB Cartesian Product of Non-Real Sets
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Undergrad Can Mathematical Patterns Predict Changes in Numbers on Game Sheets?
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Undergrad Population proportion from a sample estimate
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MHB Change of bases with log tables
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Graduate Computing the standard deviation in y
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Graduate Separating background data from expected data
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Graduate Lower Bound on Binomial Distribution
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Graduate Is the Marginal CDF of X Correctly Defined with Two Random Variables?
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Graduate Unit circle derived distribution
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Graduate What is a Chi-Squared Test Against Weighted Mean?
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High School When do you begin to prove? which maths lead to proofs?
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Graduate Is Discarding the Higher Random Number in a Stochastic Queue Simulation Correct?
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MHB Percentage in Commission Calculation Issue
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MHB How can I generate a complex loan ammortization schedule with specified figures?
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Graduate A question about Poisson process (waiting online)
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Undergrad Industrial Event Takt Times (production cycle times) and Probability
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Graduate Find Function/Transform for signal that minimizes CV of data
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Graduate Separate noise from signal if I know the noise
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MHB Class Project: Comparing 2 Population Means & Std Devs
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MHB Proving Independence of Axioms in Game Theory: A Case Study
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Graduate Bertrand Paradox Method-1 and Method-2 may be equal
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Graduate Separating gamma-ray signals from background
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MHB Standard deviation, raw score etc
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Graduate Calculating Signal/Background Events in N Events
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MHB Finding Method of Moments Estimates for Uniform Distribution Parameters
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Undergrad Need help with normal distribution
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Graduate Combinations of measurements: obtain mean and errors
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Graduate How to find which variables w, x, y.... 'most' influence z?
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Graduate Probability of a player winning a best of 7
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MHB Test Equivalence: Med Student Seeking Help
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MHB Probability of a Hand Consisting of Clubs or 2 Suits: Answers & Questions
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Undergrad Questions regarding the mathematics used in linked paper
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MHB What Is the Probability of Guessing Correctly on a Multiple Choice Test?
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Undergrad DeMorgan's Law extended to Union AND Intersection
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High School Rules for working with approximation data
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MHB What are the odds of rolling 4, 5, 6, and 7 of a kind with 7 dice?
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MHB Sampling distribution of a statistic
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Undergrad Problem in Geometric Probability
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MHB Unsure what kind of hypothesis test to use
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Undergrad Relation between log function and its characteristic g
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Graduate How to calculate Standard Error for unequal sample sizes
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Undergrad What are the odds of getting a quad aces + royal flush in a Texas Hold'em game?
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High School Birthday Probability: 73rd Grandchild Out of 85
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MHB How Many Polarizing Sheets Are Needed to Rotate Light 90 Degrees?
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Graduate Integral in Gardiner's book on stochastic methods
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Graduate Deduction of Gauss' Normal Distribution Function
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Graduate Infimum and supremum of empty set
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Graduate What is the exact definition of equality?
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Undergrad Are functions partly defined by their domains and codomains?
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Graduate If X(t) is gaussian process, How about X(2t)?
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Graduate Why Do Nonlinear Functions Often Lead to Non-Convex Cost Functions?
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Undergrad (a C b) and (b C a) implies a=b?
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Graduate Agreement between diagnostic tests controlled for raters
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Graduate Proving Expectations at Infinity in a Paper: Tips and Tricks
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High School How to do basic statistical analysis?
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MHB Calculate Flexibility of Budget Distribution: 10 & 90 vs. 50 & 50
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High School XOR or OR: Examining Everyday Logic
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MHB Getting variance from known correlation
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Graduate How to convert a univariate distribution to bivariate distribution
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Graduate Random Walks in 2D: Recurrence of (a), (b), (c)
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Graduate Best goodness of fit test for low expected values
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MHB Countable Chains of Subsets in an Infinite Set
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Graduate Advanced (Or simple?) balls in a jar probability
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Graduate Fitting distribution to histogram with low number of counts
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Undergrad Calculating Spearman's Rho Value Matrix for 6x6 Matrix
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MHB Probability and Contingency tables
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Graduate Solving inverse binomial equation
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Graduate Funny thing I've found in David Griffiths QM textbook
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MHB Exponential Equation Help with Log Tables
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MHB Why Are My Logarithmic Equation Solutions Extraneous?
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