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.
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The Probability of a Biased Coin: n Flips, m Heads
- markosheehan
- · Replies 4 ·
Undergrad Relation vs Function: Understanding N-ary Relations
- Mr Davis 97
- · Replies 2 ·
What does the algorithm calculate?
- mathmari
- · Replies 1 ·
Can Predicate Logic Capture Complex Human Reasoning?
- mathmari
- · Replies 3 ·
Undergrad What is the required amount of information to specify an element in \omega_1?
- tzimie
- · Replies 6 ·
Undergrad Equivalent definitions of random variable
- mnb96
- · Replies 4 ·
Undergrad Why does P -> Q hold true when P is false and Q is true in mathematical logic?
- Physicsman567
- · Replies 7 ·
High School How to calculate the gain or loss percentage in short sell?
- Bruno Tolentino
- · Replies 5 ·
Undergrad How to find the nth binary permutation?
- Chadi B Ghaith
- · Replies 2 ·
Undergrad Discrete Mathematics Function Topic
- Simpl0S
- · Replies 4 ·
Undergrad Beta coefficient vs. Significance coefficient
- Kontilera
- · Replies 4 ·
Undergrad Linear Regression with Measurement Errors
- Arishy Han
- · Replies 9 ·
Are the statements about the confidence interval correct?
- mathmari
- · Replies 3 ·
How Tall Are Indonesians Compared to Dutchmen?
- mathmari
- · Replies 11 ·
Gaming machine : The probability of winning
- mathmari
- · Replies 2 ·
Undergrad About stochastic differential equation and probability density
- td21
- · Replies 1 ·
Graduate "Many-to-One" Mapping of Variables in Logistic Regression
- WWGD
- · Replies 14 ·
Undergrad Existential Import paper by Corcoran and Massoud
- nomadreid
- · Replies 6 ·
Undergrad Dijkstra's algorithm - Shortest Path Query
- binbagsss
- · Replies 2 ·
Undergrad Does the mean of the Cauchy distribution actually exist?
- Thejas15101998
- · Replies 19 ·
What percent more is one percentage than another?
- olive99
- · Replies 1 ·
High School Probability density of a normal distribution
- TheCanadian
- · Replies 4 ·
Undergrad Are the Conditions for q Truly Independent?
- nomadreid
- · Replies 5 ·
Median, mode, normal distribution
- wajeehayas
- · Replies 1 ·
Find mean and standard deviation for normally distributed exam marks
- wajeehayas
- · Replies 1 ·
Undergrad Coin toss with changing probability
- jk22
- · Replies 16 ·
Sample mean probability with n=35 given mean 12,749 and standard deviation 1.2
- rihnavy
- · Replies 3 ·
Probability coupling with uniform discrete distributions on die rolls
- Harambe1
- · Replies 2 ·
High School Does a correlation coefficient represent probability?
- Hallucinogen
- · Replies 4 ·
Undergrad How can robust linear estimation be carried out in a non-linear context?
- borson
- · Replies 1 ·
Undergrad Just below first inaccessible cardinal
- tzimie
- · Replies 1 ·
Bitwise Operations: Checking if x XOR y = 0
- mathmari
- · Replies 5 ·
High School Calculating odds of predicting a supernova within a specific date range
- K. Doc Holiday
- · Replies 1 ·
Convergence of a series solution via difference equation
- Theia
- · Replies 5 ·
High School What are surreal numbers and how do they work?
- Aakash Lakshmanan
- · Replies 3 ·
Undergrad Can an ordered pair have identical elements?
- Stoney Pete
- · Replies 14 ·
Undergrad Church-Turing-Deutsch principle and Incompleteness-Halting.
- n01
- · Replies 5 ·
Graduate Nonlinear regression which can be partially reduced to linear regression
- DrDu
- · Replies 7 ·
High School Statistical comparasion of maps
- servres
- · Replies 7 ·
Probability of matching numbers
- Rmbha
- · Replies 1 ·
Number of possible outcomes where Head is recorded for a coin toss
- tmt1
- · Replies 3 ·
High School Log(x), an easy and useful way to calculate it
- guifb99
- · Replies 10 ·
Undergrad Rounding decimals to ruler scale (log, pow math?)
- 1plus1is10
- · Replies 3 ·
Undergrad Validity of replacing X by E[X] in a formula
- andrewkirk
- · Replies 3 ·
Calculate Compound Interest: Easy Step-by-Step Guide | Calculator Tips
- logicandtruth
- · Replies 2 ·
How to find the Domain , Range , matrix for the relation R
- zuhaira35
- · Replies 2 ·
Richter Scale Earthquake Magnitude Question?
- kjeanch
- · Replies 1 ·
High School Counterintuitive Problem with HTH patterns
- TheCanadian
- · Replies 10 ·
Intersection of Sets A, B and C in ℤ
- fatineouahbi
- · Replies 3 ·
Undergrad Why Does This Mathematical Proof Seem Flawed?
- AplanisTophet
- · Replies 18 ·
Undergrad What does N^2 mean in the case of natural numbers?
- MienTommy
- · Replies 6 ·
Undergrad Is the Monte Hall Problem Really Just a Coin Toss?
- FallenApple
- · Replies 19 ·
Undergrad Computing uncertainties in histogram bin counts
- Sunil Simha
- · Replies 3 ·
Question regarding pigeonhole method , number induction
- ffdude
- · Replies 2 ·
Why is f being an injection equivalent to this ?
- fatineouahbi
- · Replies 1 ·
If f∘f∘f = f, prove f is injective iff surjective
- fatineouahbi
- · Replies 2 ·
How do I solve a system of sets ?
- fatineouahbi
- · Replies 2 ·
Undergrad Correlation vs causation in biology/biochemistry
- lavoisier
- · Replies 21 ·
Undergrad Resources for testing if a sequence is random or pseudorandom
- svrphy
- · Replies 11 ·
Cartesian product and symmetric difference
- fatineouahbi
- · Replies 4 ·
Undergrad Finding proofs for M/G/K and M/G/infinity queue results
- mertcan
- · Replies 1 ·
Calculating the Probability of Combinations of Reindeer Arrangements
- Ilikebugs
- · Replies 9 ·
Proving Existence of Surjective Function F from P(N)\N to P(N)
- Ella1
- · Replies 1 ·
Question: How do I calculate conditional probability in this scenario?
- Leanna
- · Replies 5 ·
What Is the Minimum Number of Meeting Times Needed for Overlapping Committees?
- johndunlop
- · Replies 1 ·
Graduate Can upper and lower measurement limits be combined by summing?
- Anchovy
- · Replies 6 ·
Undergrad Positive or negative remainder
- Ling Min Hao
- · Replies 4 ·
Undergrad Determining the number of arrangements (complicated)
- elegysix
- · Replies 7 ·
How can we apply the functions?
- mathmari
- · Replies 2 ·
A Surjective function from [0,1]\{1/2} to [0,1]
- Ella1
- · Replies 1 ·
Graduate Do outliers exist in categorical data and how can they be detected?
- cynnetje
- · Replies 6 ·
Graduate What is first and Second order Dependence?
- vanitymdl
- · Replies 2 ·
High School Counting non-decreasing sequences of k positive integers up to n
- Mayan Fung
- · Replies 11 ·
Graduate What do significant autoregressive coefficients mean?
- vanitymdl
- · Replies 3 ·
Undergrad Should MLE use conditional notation p(x|θ) or semicolon notation p(x;θ)?
- npit
- · Replies 5 ·
Do I weight this? Do some sort of average?
- sealuvr
- · Replies 1 ·
Converting NFA to DFA for ((0∪1)*10*) ∪ 0
- evinda
- · Replies 43 ·
Undergrad Why does Markov chain transition rate lack time units?
- mertcan
- · Replies 13 ·
Graduate Regression analysis and Time Series decomposition
- iCloud
- · Replies 6 ·
Undergrad Probability of success using two methods?
- lavoisier
- · Replies 8 ·
Undergrad The statistics of 'psychic challenge'
- lavoisier
- · Replies 5 ·
Rower Goes Upstream 2.8 km in 48 Minutes
- Bushy
- · Replies 1 ·
Undergrad Finding the flaw in this attempted proof of Zorn's Lemma
- Gear300
- · Replies 4 ·
High School How do I go about calculating the expected profit/winning per play of this game
- hamza2095
- · Replies 6 ·
Undergrad When are statements in propositional logic true or false?
- Mr Davis 97
- · Replies 5 ·
Undergrad Let A = {1,2,3,4,5,6.} # of many different relations possible
- Logical Dog
- · Replies 8 ·
Prim's algorithm for minimal spanning tree
- LearnerJr
- · Replies 2 ·
Perpetuity initial step confusion
- Aleckand9
- · Replies 1 ·
Union/Intersection of fractions or percentages
- tmt1
- · Replies 6 ·
Present value of a perpetual annuity
- mathmari
- · Replies 1 ·
High School Creating Equation Based on Data Set of x,y Values
- Zarathuztra
- · Replies 4 ·
Undergrad How to define addition and multiplication using Peano's axioms?
- Logical Dog
- · Replies 12 ·
Maximum likelihood estimator of β with α known
- jmorgan
- · Replies 2 ·
Find all integer solutions to m² - n² = 105
- Jkawa
- · Replies 7 ·
Solve Annuities Questions: BA II Plus Calculator
- Aleckand9
- · Replies 2 ·
[Cognitive Robotics] state estimation
- RandomUserName
- · Replies 6 ·
Undergrad Probability of Particle Collision on a Closed Surface
- Fasso
- · Replies 8 ·
High School What's wrong with these formulas of standard deviation?
- Prem1998
- · Replies 15 ·
Continuous Compounding over 12 months (finding the rate)
- tomadom
- · Replies 2 ·
Undergrad Proving Theorems Not in "If-Then" Form
- Mr Davis 97
- · Replies 7 ·