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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.
Graduate Does Godel's theorem imply mathematics is more than logic?
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Graduate Can the Sum of Natural Numbers Really Be -1/12?
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MHB Calculating Power for a Study: Population µ = 100, σ = 20
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Undergrad Likelihood of pairs in a range?
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Graduate How to have better discrete math insight
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MHB Is \mathcal{P}(A)\times\mathcal{P}(A) Equinumerous with \mathcal{P}(A)?
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High School Removing parts of a line (literally)
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Undergrad Question about normal distribution in probabilty
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MHB Why do the subsets in a partition have to be nonempty?
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MHB Good High-School Level Text for Probability and Statistics
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MHB How can I divide s into uvxyz for the Pumping Lemma?
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Graduate Confidence Interval for Coefficient of Quadratic Fit
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Graduate Generalized mathematical induction
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MHB More Permutation and Combination questions
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MHB Probability of High BP & Heart Trouble in Hospital Patients
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Undergrad Best textbook for learning about ordinal numbers
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Undergrad Z-score to Percentile Rank Formula?
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MHB Can the premise P∨Q be ignored in a propositional logic proof?
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Undergrad Degree of freedom and formula for standard variation
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MHB How do I find the variance and what is the answer to the question?
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MHB Proving $(\neg P \to \neg Q) \to (Q \to P)$ in PL
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MHB Cracking a Problem: Solving $a_n$ with $a_1$
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Graduate Confusion over Axiom of Choice.
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High School Optimizing Travel Time: Calculating the Fastest Speed for a Given Distance
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MHB New YouTube Channel for Stats Help
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Undergrad Confidence Interval for Population Mean (μ): Known vs Unknown σ
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Undergrad Interpretation Of Statistic: smoker mortality/total smokers = 1/5 ?
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Undergrad How Many 4-Digit Numbers Have at Least One 5 or 7?
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Undergrad Are Turing's and Godel's theorems the same thing?
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MHB Equinumerous Sets: Defining D_x
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Undergrad Mathematical Model needed for new product.
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Undergrad Odds versus number of draws to get 6 of 72 items
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Graduate Statistical assessment of the quality of event detention
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Undergrad Anyone know of a good website that reviews group theory?
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Graduate Is Modus Ponens Applicable in Logical Deductions Involving Quantifiers?
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MHB Met Office mean average temperatures and margin of error
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Graduate Dedekind Cuts & the Real Line: A Countable Set?
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MHB Bivariate discrete random variable
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Undergrad Looking for text on stochastic processes
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MHB Suits but no values - (a card game, not a law firm description)
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Graduate Morse-Kelley Class Comprehension axiom and Russell's paradox
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Graduate Are All Axiomatic Systems Incomplete According to Gödel's Theorem?
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Graduate What is the Probability of Running Out of Coins in a Flipping Game?
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Undergrad Statistical oods and exisitance
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Undergrad Is this a good forecasting model?
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Undergrad Do Past, Unrelated Events Affect Future Probabilities?
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High School Odd Number Possibilities with a Die: 50% (2 Rolls)
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MHB Exercise about connected graphs
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Graduate CDF of correlated mixed random variables
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Graduate What Determines the Probability of Playing Coin Flips Indefinitely?
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Undergrad Hypothesis testing for std. deviation (SD)
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Graduate Sum of IID random variables and MGF of normal distribution
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Graduate Simultaneous primality and Dirichlet's Theorem on Arthm. Progressions?
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MHB Do I have to use n = 4 in the formula?
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High School Conditional Statements only if.
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MHB Randomly choosing job applicants
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Graduate Is it possible to prove that Pi is a normal number?
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MHB Proofing the Equation: (A=B Union C & B ∩ C=Ø) => (A\B=C)
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Graduate For all S, for all a in S, |a|<>|S|. Proof?
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Undergrad What is the PDF of z where z = x-y
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MHB Yes, this is correct. The answer is 1.3 x 10-8, or 0.000000013%.
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MHB Is the Statement True or False?
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MHB In how many ways can a committee be formed....
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Graduate What is the Expectation of (aX-bY)?
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MHB Jeffrrey's question at Yahoo Answers regarding binomial expansion
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Graduate Combining loosely correlated data set
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Graduate Trying to understand an expression in Peano's Principia Arithmetices
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Graduate Maximum likehood fonction for LPPL ?
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Undergrad How to generally express a shifted PDF ?
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MHB Standard deviation for proportions
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MHB Sets: A,B,C - Intersection & Difference
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MHB Data Normalization Methods: Understanding and Choosing the Right One
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MHB Solving using Chebyshev's theorem
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MHB Compound bar chart - to round or not to round? (percentages)
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Undergrad I have a question about normalization of data
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Graduate Mathematics to be simply an extension of logic
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Undergrad What is the rigorous definition of set?
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MHB How many ways can equal number of men and women line up for a photo?
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MHB Logic, proving theorem in formal system K
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Graduate Testing regression model with F-test
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Graduate Covariance matrix does not always exist?
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MHB Which is better? Mean with standard deviation or Median with IQR?
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MHB Where is the mistake in this formal proof?
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MHB Problem with averages and standard deviation.
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MHB Prove that if p and q are positive distinct primes, then log_p(q) is irrational.
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MHB What are the formulas for solving sets A and B?
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MHB Math final review: counting problems
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Graduate Probability & Infinity: All Combinations Equal?
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MHB Determine if a Term is Free: Logic for Mathematicians
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Undergrad Help finding Confidence Intervals
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Graduate Number of combinations with limited repetition
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Undergrad Sum of two independent uniform random variables
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Undergrad Set Theory Proof Help: Proving C∩D=Ø When A⊆C and B⊆D
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MHB How Do You Calculate Permutations of Repeated Letters?
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MHB Sample & Population Variance & SD Review
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Undergrad How to compare two data sets with statistics?
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MHB Question about problem statement (marginal distribution)
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MHB Using isomorphism and permutations in proofs
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Undergrad What is the probability of two independent events occurring simultaneously?
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MHB Proving Axioms for Addition and Multiplication: A Comprehensive Guide
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