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.
Undergrad Recursive Ordinals and Creativity
  • SSequence
  • · Replies 4 ·
Replies
4
Conditional Probability - Faulty Plumbing
  • newguy2
  • · Replies 3 ·
Replies
3
High School What is the converse statement of the given sentence?
  • Danijel
  • · Replies 17 ·
Replies
17
Undergrad Identifying Identical Points Using Overlapping Error Ellipses
  • Scott S
  • · Replies 2 ·
Replies
2
High School Loophole on theorem related to Conditional Probability
  • sanpokhrel
  • · Replies 12 ·
Replies
12
Graduate Fundamental sequences for the Veblen hierarchy of ordinals
  • jacquesb
  • · Replies 6 ·
Replies
6
Undergrad Fast growing hierarchy beyond Veblen
  • tzimie
  • · Replies 23 ·
Replies
23
Are These Statistics Practice Answers Correct?
  • Jobless jack
  • · Replies 1 ·
Replies
1
Undergrad Shopping List Game: Probability Question
  • tomwilliam2
  • · Replies 8 ·
Replies
8
Graduate Akaike information small sample AICc
  • mertcan
  • · Replies 3 ·
Replies
3
Undergrad What does the one-way analysis of variance illustrate in this case?
  • EngWiPy
  • · Replies 13 ·
Replies
13
Understanding Sample Proportions and the Binomial Distribution
  • smallso
  • · Replies 1 ·
Replies
1
30 Calculate the book value per share
  • karush
  • · Replies 8 ·
Replies
8
How Much Can a School Earn from a $50000 Donation Invested for 3 Years?
  • kellyblaack
  • · Replies 2 ·
Replies
2
Undergrad Independent versus dependent pdf
  • fisher garry
  • · Replies 10 ·
Replies
10
Normal and exponential distribution
  • mathmari
  • · Replies 5 ·
Replies
5
Calculate density using convolution formula
  • mathmari
  • · Replies 12 ·
Replies
12
Undergrad Combination of Non Adjacent Numbers
  • SamitC
  • · Replies 2 ·
Replies
2
Solve Investment Problem: Net Profit $1,850 from $13,500 Bonus
  • Kos46
  • · Replies 5 ·
Replies
5
How Do I Calculate Standard Deviation with Changed Values in a Set?
  • greprep
  • · Replies 3 ·
Replies
3
Exam P Question for my Probability Homework
  • pinky14
  • · Replies 5 ·
Replies
5
The average density of the gasoline in the steel gas can is 806 kg/m^3.
  • cbarker1
  • · Replies 10 ·
Replies
10
Solving Transition Matrix: Octopus Training
  • mathmari
  • · Replies 20 ·
Replies
20
High School What are Constructs in Mathematics?
  • pairofstrings
  • · Replies 6 ·
Replies
6
Probability Homework Question 2
  • pinky14
  • · Replies 3 ·
Replies
3
Undergrad Finding Harmonic Relationships Between Frequencies in Experimental Data
  • DeathbyGreen
  • · Replies 2 ·
Replies
2
Undergrad R-squared statistic for goodness-of-fit
  • EngWiPy
  • · Replies 4 ·
Replies
4
Undergrad Finding the Right Curve Fit: A Question About Curve Fitting
  • fog37
  • · Replies 16 ·
Replies
16
Union & Set Rules - Learn the Basics Now!
  • TinaSprout
  • · Replies 3 ·
Replies
3
How Do I Apply Natural Deduction to These Logic Problems?
  • TremblayFil
  • · Replies 2 ·
Replies
2
Antisymmetry & Partial Orderings - H&J Ch.2 Section 5 | Peter's Help
  • Math Amateur
  • · Replies 3 ·
Replies
3
Undergrad Poisson distribution regarding expected distance
  • Nick Jarvis
  • · Replies 4 ·
Replies
4
Graduate Does centering variables for regression always result in unchanged coefficients?
  • monsmatglad
  • · Replies 4 ·
Replies
4
Undergrad The Standard Deviation of Sample vs. Population in Probability Calculations
  • tzx9633
  • · Replies 18 ·
Replies
18
Understanding H&J's Section 3 on Invertible & One-to-One Functions: Q&A
  • Math Amateur
  • · Replies 5 ·
Replies
5
Axioms of Set Theory .... and the Union of Two Sets ....
  • Math Amateur
  • · Replies 2 ·
Replies
2
Undergrad Error Propagation in Transcendental Equation
  • jst6981
  • · Replies 4 ·
Replies
4
How Old Is the Tree Based on Carbon-14 Dating?
  • karush
  • · Replies 3 ·
Replies
3
What Defines a Nonreflexive Relation in Set Theory?
  • Math Amateur
  • · Replies 3 ·
Replies
3
Graduate Let's remove one axiom from Euclidean geometry
  • Vicol
  • · Replies 1 ·
Replies
1
Graduate What is the expected value of the area of a triangle formed from a broken stick?
  • Radio_active
  • · Replies 35 ·
2
Replies
35
Proofing Implications Using Negation: P=>Q & ¬P=>Q
  • aconti
  • · Replies 1 ·
Replies
1
How Do You Solve Combination Problems for the GRE?
  • greprep
  • · Replies 3 ·
Replies
3
Solve GRE Combinations Question: 24 x 9 x 10 Options
  • greprep
  • · Replies 5 ·
Replies
5
Solve 6-Digit Combinations Question with 0-9
  • greprep
  • · Replies 3 ·
Replies
3
How many possible lunch special combinations can be ordered
  • greprep
  • · Replies 3 ·
Replies
3
Formal Proofs in Maths: Establishing Equivalence
  • solakis1
  • · Replies 2 ·
Replies
2
Combinatorics - The pigeonhole principle
  • Yankel
  • · Replies 2 ·
Replies
2
How Do You Calculate Sample Size for a T-Test with a 95% Confidence Interval?
  • markosheehan
  • · Replies 3 ·
Replies
3
Graduate Indirect effect and spuriousity
  • monsmatglad
  • · Replies 1 ·
Replies
1
What are the properties of partial order relations according to J&W's book?
  • Math Amateur
  • · Replies 1 ·
Replies
1
Indexed Families of Sets .... Just and Weese .... Exercise 8 ....
  • Math Amateur
  • · Replies 1 ·
Replies
1
Calculating Listeners Tuning in 8-9am: Least/Greatest #s
  • markosheehan
  • · Replies 4 ·
Replies
4
Proof & Structures: Showing n≤0 for Prime/Composite Number
  • johnny009
  • · Replies 2 ·
Replies
2
Prime Or Composite - Proof required?
  • johnny009
  • · Replies 1 ·
Replies
1
Undergrad Would Infinite Time Resolve the Halting Problem?
  • nomadreid
  • · Replies 9 ·
Replies
9
Elasticity Business and Economics Applications
  • monster123
  • · Replies 2 ·
Replies
2
Standard Deviation: 10 & 11 Consecutive Positive Multiples of n
  • greprep
  • · Replies 1 ·
Replies
1
Proof by Induction - in Sequences.
  • johnny009
  • · Replies 2 ·
Replies
2
Is the Russell's Paradox Resolved in Predicate Calculus?
  • solakis1
  • · Replies 2 ·
Replies
2
Conditional probability prove or disprove
  • mathmari
  • · Replies 8 ·
Replies
8
Cartesian Products and Families of Sets .... Searcoid, Section 1.2 .... ....
  • Math Amateur
  • · Replies 5 ·
Replies
5
Undergrad What Could a Steeper Best Fit Line Than Maximum Line Mean in Graph Analysis?
  • CrzCz
  • · Replies 4 ·
Replies
4
High School Simultaneous roll of Non Transitive Dice
  • FallenApple
  • · Replies 29 ·
Replies
29
Undergrad Probability of Surviving Pill Selection
  • transmini
  • · Replies 4 ·
Replies
4
Undergrad Why aren't those two probabilities equal (exponential dist)
  • Hamad
  • · Replies 5 ·
Replies
5
Undergrad Problem with infinite decimal numbers?
  • rmberwin
  • · Replies 8 ·
Replies
8
High School Fitch's Paradox: Knowability of All Truths
  • Kumar8434
  • · Replies 9 ·
Replies
9
Probability measure: prove or disprove
  • mathmari
  • · Replies 4 ·
Replies
4
Is $\mathcal{A}$ a $\sigma$-algebra over $M$?
  • mathmari
  • · Replies 6 ·
Replies
6
Graduate Understand the Importance of Reference Priors for Signal Search
  • ChrisVer
  • · Replies 3 ·
Replies
3
What is the domain of the rational function f(x) = 2/(x - 3)?
  • mathdad
  • · Replies 8 ·
Replies
8
International Notations for Number Sets
  • Monoxdifly
  • · Replies 3 ·
Replies
3
Graduate Help with this problem of stationary distributions
  • jakub jemez
  • · Replies 1 ·
Replies
1
Calculate the probability and the number of ways
  • mathmari
  • · Replies 12 ·
Replies
12
Translate argument into symbolic form
  • natalie206
  • · Replies 2 ·
Replies
2
Converting statements and logic
  • strifex
  • · Replies 7 ·
Replies
7
Defining a Probability Distribution with Measure Spaces and Delta Functions
  • mathmari
  • · Replies 16 ·
Replies
16
Undergrad Is A→E→D→F a valid solution for Dijkstra's algorithm?
  • Erenjaeger
  • · Replies 1 ·
Replies
1
High School Bellman's and Bellman-Ford algorithm
  • Erenjaeger
  • · Replies 2 ·
Replies
2
Undergrad How Do You Formulate Decision Variables in a Linear Programming Problem?
  • Erenjaeger
  • · Replies 3 ·
Replies
3
Calculating Retail Price Based On Gross Profit Margin Percentage with commission
  • sealsseals
  • · Replies 4 ·
Replies
4
Undergrad Understanding the probability density function
  • tomtomtom1
  • · Replies 7 ·
Replies
7
Undergrad Help with sample size to measure Form Error of a round metal part
  • Ranger Mike
  • · Replies 4 ·
Replies
4
  • Poll Poll
Undergrad Choose Room for Maximum Reward in Game of 4 Rooms
  • Happiness
  • · Replies 5 ·
Replies
5
Calculating Interest and Balances in Simple Savings Accounts
  • mathdad
  • · Replies 15 ·
Replies
15
Are These Statements About Preimages Correct and Complete?
  • mathmari
  • · Replies 11 ·
Replies
11
Representing Faults in Manufacturing Departments Using Events
  • mathmari
  • · Replies 10 ·
Replies
10
Undergrad Proving a multivariate normal distribution by the moment generating function
  • Torgny
  • · Replies 5 ·
Replies
5
High School Probability of Mine in Block E at Crossroads AB & CD
  • Kumar8434
  • · Replies 9 ·
Replies
9
Fast Exponentiation: Time Complexity and Number of Bit Operations
  • evinda
  • · Replies 19 ·
Replies
19
Calculating Return on Equity for a Firm with $1M in Sales
  • karush
  • · Replies 16 ·
Replies
16
Writing a statement into symbolic logic
  • cbarker1
  • · Replies 2 ·
Replies
2
High School What Is the Probability of Scoring in the 88th Percentile for a Trait as a Male?
  • James Brady
  • · Replies 9 ·
Replies
9
Undergrad How does the distribution depend on a variable resolution
  • Didier Drogba
  • · Replies 4 ·
Replies
4
Undergrad Problems that could occur in estimating n from a Binomial distribution
  • lintmintskint
  • · Replies 5 ·
Replies
5
F.6.1 - Interest Rate Fundamentals
  • karush
  • · Replies 1 ·
Replies
1
Undergrad Need to know the Topology on the Space of all Theories?
  • FallenApple
  • · Replies 8 ·
Replies
8
Undergrad Correlation coeff in conditional distribution
  • georg gill
  • · Replies 4 ·
Replies
4
Undergrad Standard deviation of data after data treatment
  • Baho Ilok
  • · Replies 2 ·
Replies
2