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.
Threads
High School Probability and Death Sentences
- benorin
- · Replies 73 ·
Classicists' Favorite Epic Poets: Survey Results
- thaneshsan
- · Replies 3 ·
Hypothesis testing - Winning a game
- mathmari
- · Replies 10 ·
Undergrad Beta Distributed Random Variates
- BOAS
- · Replies 4 ·
Performance of students - Hypothesis testing
- mathmari
- · Replies 20 ·
Which is the mean value of the sample?
- mathmari
- · Replies 10 ·
Undergrad Is Math Certain? Biochemistry Senior Seeks Answer
- OchemAndy
- · Replies 33 ·
Estimating the Mean Christmas Spending: A Comparison of Two Sampling Methods
- mathmari
- · Replies 6 ·
Probability of goat and parmesan cheese separated by a pickle
- lola19991
- · Replies 1 ·
Inclusion-exclusion with three newspapers A, B, and C
- lola19991
- · Replies 4 ·
Hypothesis Test for Public Transport On-Time Claim with Example
- mathmari
- · Replies 8 ·
Find Probability of Male Mouse Given Gray: 8 Mice, 3 Males
- navi
- · Replies 2 ·
Simple interest vs discount note proceeds: $19,500 at 8% for 2 years
- nat123456
- · Replies 2 ·
Undergrad Probability function for discrete functions
- member 587159
- · Replies 11 ·
Graduate Simulation from a process given by "complicated" SDE
- econmajor
- · Replies 3 ·
Question -Sample space in probability
- lola19991
- · Replies 3 ·
Left-Tailed Test Rejects Null Hypothesis at 0.05 Level
- JocquettaLARuex
- · Replies 1 ·
Finding probability student knows answer using Bayes' theorem with m options
- lola19991
- · Replies 1 ·
What is the formula for determining the length of a confidence interval?
- mathmari
- · Replies 4 ·
Is my calculation of the confidence interval for $\mu$ correct? (Wondering)
- mathmari
- · Replies 4 ·
What is the maximum death rate I should allow?
- caters
- · Replies 4 ·
How Many Rolls of Dice to Get Sum 12?
- Mehrudin
- · Replies 5 ·
Solve Logarithms Problems: Find Profit & Interest Rate
- Yankel
- · Replies 3 ·
Bridge Game: Does Luck Matter?
- Mehrudin
- · Replies 1 ·
Find the probability that each group has an equal amount of odd and even numbers
- Mehrudin
- · Replies 1 ·
Probabilities about length of songs
- mathmari
- · Replies 1 ·
Geometric Series: Find Sum of Infinity - 9-32-n
- ChelseaL
- · Replies 8 ·
Undergrad How are sampling weights derived from stratified and multistage sampling?
- vandanak
- · Replies 13 ·
How Many Cafes Should Be Surveyed for Accurate Daily Turnover Estimates?
- mathmari
- · Replies 10 ·
Undergrad Proof of the Halting Problem's Unsolvability
- Stoney Pete
- · Replies 16 ·
Probability that we get totally at most 30 times "head"
- mathmari
- · Replies 6 ·
Undergrad Reading the vertical data in a frequency histogram polygon
- Vital
- · Replies 5 ·
Proving \sum_{r=1}^{\infty} \frac{1}{k(k+1)} = 1 Using Deduction
- ChelseaL
- · Replies 7 ·
Show that the sum of 1/(k(k+1)) from k=1 to n equals 1−1/(n+1)
- ChelseaL
- · Replies 4 ·
Is the series with sum s=9-3^(2-n) a geometric progression?
- ChelseaL
- · Replies 10 ·
What is the probability that he is having pizza?
- navi
- · Replies 1 ·
Undergrad Why does n/[(n-1)(n-2)] correct downward bias in skewness?
- Vital
- · Replies 3 ·
Undergrad What number classification does i*e, or i*sqrt(2) belong to?
- Sorcerer
- · Replies 7 ·
Find the nth Term of a Series: 9-3^2-n
- ChelseaL
- · Replies 4 ·
What Is the Expected Value of Y Squared for a Transformed Uniform Variable?
- Francobati
- · Replies 4 ·
High School Combinations of n elements in pairs
- archaic
- · Replies 2 ·
Undergrad Probability of combinations from two boxes with known distributions
- Cathr
- · Replies 2 ·
Undergrad Small Reduced Chi Squared interpretation
- Jakub
- · Replies 5 ·
Greatest probability - Expected value
- mathmari
- · Replies 3 ·
High School What is the sum of multiple probabilities
- Observeraren
- · Replies 8 ·
Undergrad Determining functional relation of two dependant variables
- fsonnichsen
- · Replies 1 ·
Variation of the shared birthday problem
- Asifbymagic
- · Replies 1 ·
Proving the sum of cubes of even numbers formula
- ChelseaL
- · Replies 8 ·
High School Why is the mode usually not as useful?
- Cheesycheese213
- · Replies 11 ·
Undergrad Mathematical Induction with Sigma notation
- NotChelsea
- · Replies 5 ·
Graduate Unbiased estimate of a parameter in the Rice distribution
- Khashishi
- · Replies 10 ·
High School Conditional Probability, Independence, and Dependence
- Clifford Engle Wirt
- · Replies 10 ·
Expected Value of Gambling Strategy - Martin's Winnings
- jamcc09
- · Replies 2 ·
High School Probability of 0, 1, or 2 successes with 1% rate and 100 trials
- llatosz
- · Replies 9 ·
Undergrad Cantor's decimal proof that (0,1) is uncountable
- Mr Davis 97
- · Replies 9 ·
Is a dice game with fixed payouts worth playing?
- UghhHelpp
- · Replies 1 ·
Probability of winning a point on serve in tennis
- Hrant
- · Replies 4 ·
Undergrad Interpretation of the Fourier Transform of a Cauchy Distribution
- Jim Fowler
- · Replies 4 ·
Probability of Spin Resulting in Even # or <4
- MIIF
- · Replies 2 ·
What is the probability of selecting two males given that both are grey?
- navi
- · Replies 2 ·
Conditional Probability and Venn Diagrams
- navi
- · Replies 2 ·
Undergrad Are Time-Travel and Logical Paradoxes Connected?
- nomadreid
- · Replies 5 ·
Undergrad Sampling from a multivariate Gaussian distribution
- asilvester635
- · Replies 2 ·
Undergrad What is the smallest non-computable busy beaver number?
- johnkclark
- · Replies 30 ·
Undergrad How Can Jensen's Inequality Be Used to Prove a Vector Magnitude Relationship?
- Jeff.Nevington
- · Replies 3 ·
High School Characteristics of the parent logarithmic function
- opus
- · Replies 4 ·
Undergrad How odds ratios relate to percentage increases in probability
- RabbitWho
- · Replies 4 ·
Undergrad Probability density of an exponential probability function
- eXorikos
- · Replies 7 ·
How Much Should Art Invest for an Annuity of 8,000 for Three Years?
- mathdad
- · Replies 4 ·
Deck of cards without replacement
- jtkerr
- · Replies 3 ·
Probability of Keeper Fending Off Penalty Kicks 3/5 Times
- Monoxdifly
- · Replies 2 ·
Graduate Interpreting a paper on spectral analysis
- boneh3ad
- · Replies 3 ·
High School How to "prove" something in math?
- FTM1000
- · Replies 10 ·
Effective Rate of Interest
- mathdad
- · Replies 2 ·
Maximal Elements in a Bounded Set
- ertagon2
- · Replies 4 ·
Undergrad What is the symbol for "not necessarily imply"
- swampwiz
- · Replies 10 ·
Undergrad How to plot a scaled lognormal function
- eduyu2018
- · Replies 12 ·
I would like to know for example how I prove or disprove this sentence ?
- MathPro17
- · Replies 5 ·
Graduate Poisson/exponential process with step-wise decreasing rate
- NotEuler
- · Replies 1 ·
Getting help with a probability problem
- Marcus Cheng
- · Replies 1 ·
High School Problem in Counting - Number of Passwords
- SamitC
- · Replies 11 ·
Graduate Error estimation in linear regression
- avner yakov
- · Replies 1 ·
How will the doctor decide to operate on Mr. Peter?
- mathmari
- · Replies 4 ·
What is the population percentage of City A compared to City B?
- mathdad
- · Replies 4 ·
Graduate Value at Risk, Conditional Value at Risk, expected shortfall
- monsmatglad
- · Replies 2 ·
Graduate How is Inaccessible Cardinal Written?
- shintashi
- · Replies 4 ·
High School Probability of loto hitting a specific place
- Zeynel
- · Replies 2 ·
High School Secondary Upper and Lower Bound QUESTION
- Physiona
- · Replies 11 ·
"Getting a personal loan from a bank" real life math problem - need a formula
- GSJ1
- · Replies 16 ·
Truth table for P(x) ∧ R(x) and ¬Q(x) ∧ P(x) over U = {−4, −2, 0, 1, 3, 5, 6, 8, 10}
- trevor
- · Replies 1 ·
Validating Statement Using Truth Tables: Failed Basket-Weaving 101
- trevor
- · Replies 3 ·
Undergrad An easy proof of Gödel's first incompleteness theorem?
- Stoney Pete
- · Replies 16 ·
Finding the Set of Ordered Triples of a Ternary Relation on A
- trevor
- · Replies 2 ·
Undergrad Map possible values of a set with a condition to the naturals
- olgerm
- · Replies 8 ·
Undergrad ANOVA and Linear Regression Resource
- Tosh5457
- · Replies 2 ·
Undergrad Calculating CPI Over Time: Multiplication or Other Methods?
- nomadreid
- · Replies 4 ·
Set Theory Questions (check if right)
- ertagon2
- · Replies 6 ·
Round To Two Significant Digits
- mathdad
- · Replies 2 ·
Solving a Practice Exam Question: Arranging Letters in ROCKET
- nari
- · Replies 3 ·