Set Theory, Logic, Probability, Statistics Forum

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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.
How to Show Equality of Probabilities?
  • mathmari
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Undergrad What are the unique prime factors of -30?
  • donglepuss
  • · Replies 22 ·
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Graduate Probability distributions in an ordered set of extracted elements
  • jazzy
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Combination/probability question (High School level)
  • Micky1964
  • · Replies 6 ·
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6
Graduate How Is the CDF Expressed for a Uniform Distribution on a Circle?
  • mathman
  • · Replies 8 ·
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S.aux.26 our-sided die has three blue faces, and one red face.......
  • karush
  • · Replies 2 ·
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6.6.61 log(x-10)-log(x-6)=log(2)
  • karush
  • · Replies 13 ·
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Cantor Diagonalization | Find a Number Not on the List
  • anyalong18
  • · Replies 3 ·
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Probability of Rolling Sum > 3 with Two Dice
  • anyalong18
  • · Replies 5 ·
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High School Combining probabilities / results
  • pinball1970
  • · Replies 7 ·
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7
Undergrad Confidence as used in Probability
  • AngleWyrm
  • · Replies 14 ·
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Working with decidable predicates
  • HashTab
  • · Replies 1 ·
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Probability - Amount of money in pocket
  • mathmari
  • · Replies 6 ·
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6
Undergrad An infinity of points on two unequal lines- an intuitive explanation?
  • musicgold
  • · Replies 3 ·
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3
What is the Tautology in the Given Logical Equivalence?
  • Lancelot1
  • · Replies 2 ·
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This is sampling distribution can you help me with this problem
  • Cute aq
  • · Replies 4 ·
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4
What is a statistic and how is it used in various settings?
  • sweetnarwa
  • · Replies 3 ·
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:Calculating $k$ to Find Wire Length
  • karush
  • · Replies 5 ·
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5
GRE.al.4 Find the domain of \sqrt{x^2-25}
  • karush
  • · Replies 3 ·
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3
Undergrad [Logic] Order of quantifiers and brackets
  • Leo Liu
  • · Replies 24 ·
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24
High School Distributing N indistinguishable balls into M piles
  • Mayan Fung
  • · Replies 14 ·
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14
High School Why Does My Dice Probability Calculation Differ from Expected Results?
  • Thecla
  • · Replies 6 ·
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6
Undergrad Distribution function and random variable
  • PainterGuy
  • · Replies 1 ·
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Homework Help: Probability involving 4 digit password
  • Pikachu1
  • · Replies 6 ·
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Graduate Minimum sample length to estimate the frequency of a sinusoid
  • MisterH
  • · Replies 17 ·
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Undergrad Juicy game probability calculation
  • benorin
  • · Replies 15 ·
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15
High School Trying to Understand George Boole's "Laws of Thought"
  • NoahsArk
  • · Replies 5 ·
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5
Optimizing Carry-Skip Adders for Minimal Delay
  • evinda
  • · Replies 3 ·
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3
Converting Numbers Between Different Bases: Is It Possible to Use Only n Digits?
  • evinda
  • · Replies 9 ·
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9
Undergrad Finding bias of the coin from noise corrupted signals
  • Amitkumarr
  • · Replies 11 ·
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11
Undergrad Conditional and joint probabilities of statistically dependent events
  • PainterGuy
  • · Replies 1 ·
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High School Continuity correction when using normal as approximation for binomial
  • songoku
  • · Replies 10 ·
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10
Undergrad Fit a non-linear function to this time series
  • MacIntoShiba
  • · Replies 6 ·
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6
High School Convince Covid-19 Vaccine Efficiency Through Statistics
  • vabsie
  • · Replies 12 ·
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12
Probability : minutes that customers get served
  • mathmari
  • · Replies 5 ·
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5
Undergrad Does this defense lawyer's probability argument sound like BS?
  • swampwiz
  • · Replies 5 ·
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5
Confidence interval of difference
  • mathmari
  • · Replies 1 ·
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Calculating statistical values from given data
  • mathmari
  • · Replies 1 ·
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High School Rejection region of hypothesis testing
  • songoku
  • · Replies 6 ·
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6
-aux11.outcomes in card drawing
  • karush
  • · Replies 4 ·
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-aux.09.Probability distribution
  • karush
  • · Replies 3 ·
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-aux08.probability distribution find a and b
  • karush
  • · Replies 7 ·
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Graduate Why is mathematics limited/incomplete?
  • Estanho
  • · Replies 12 ·
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12
High School Comparing Approaches: Linear Regression of Y on X vs X on Y
  • FactChecker
  • · Replies 64 ·
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Binomial Distribution: Likelihood Ratio Test for Equality of Several Proportions
  • Ackbach
  • · Replies 1 ·
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How to Map a Range to -1 to 1 in Relationships?
  • SLSCoder
  • · Replies 3 ·
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-7.68 Determine the value z* to satisfy the following conditions
  • karush
  • · Replies 4 ·
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Undergrad Cantor's diagonalization on the rationals
  • BWV
  • · Replies 25 ·
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Undergrad Implementation of Correlated Gaussian Random Fields Model
  • confused_engineer
  • · Replies 1 ·
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High School Can We Use Regression Line x on y if y is the Dependent Variable?
  • songoku
  • · Replies 9 ·
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Graduate Using Statistics to Test for Normality of Pi
  • WWGD
  • · Replies 2 ·
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Undergrad How to Find the Distribution of T for Competing Poisson Processes
  • hezilap
  • · Replies 7 ·
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-7.64 Determine the following standard normal (z) curve areas:
  • karush
  • · Replies 1 ·
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Undergrad Formula For Calculating Field Angle (Beam Angle) of Light?
  • meeshu
  • · Replies 2 ·
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Undergrad Are Some Real Numbers Countable and Others Uncountable?
  • emptyboat
  • · Replies 126 ·
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Graduate Probability Density Function: Converting Experimental Observations to PDF
  • naveendeveloper
  • · Replies 4 ·
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Undergrad What Makes the Next Generation of Set Theory So Intriguing?
  • ShellWillis
  • · Replies 9 ·
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-14.1 ....standard deviation of 15......
  • karush
  • · Replies 2 ·
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How does the population of a southern city follow the exponential law?
  • karush
  • · Replies 2 ·
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Betting Strategy: Win Profits 90% of the Time
  • xNICK1
  • · Replies 4 ·
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Graduate The name of this probability density function
  • Ad VanderVen
  • · Replies 4 ·
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4
Finding the Period of a Sinusoidal Model for Ice Cream Sales
  • mathuravasant
  • · Replies 1 ·
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High School Translating Abraham Lincoln quote into symbolic logic
  • Eclair_de_XII
  • · Replies 8 ·
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8
Undergrad Analytical formula for the number of patterns by using combinations?
  • Sahil_John
  • · Replies 12 ·
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12
How Much Did Renaldo Sell to Earn $3,025 in a Month?
  • nycmathdad
  • · Replies 4 ·
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Graduate Why is the MGF the Laplace transform?
  • Joan Fernandez
  • · Replies 6 ·
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High School Distribution of particles, given a function
  • Omega0
  • · Replies 2 ·
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Undergrad Can a Gaussian distribution be represented as a sum of Dirac Deltas?
  • tworitdash
  • · Replies 2 ·
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Half-Life of Silicon 32 - Kilani High School
  • karush
  • · Replies 7 ·
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Undergrad Extract error from simulated data
  • kelly0303
  • · Replies 13 ·
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Undergrad What is the best way to emphasize the proportion of x or y in a dataset?
  • adan
  • · Replies 3 ·
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High School Combinations of 6 taken 4 at a time
  • Vector1962
  • · Replies 2 ·
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Undergrad Can Measured Frequencies Determine Mass Values With High Precision?
  • kelly0303
  • · Replies 4 ·
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Graduate Trend in an approximately exponentially distributed random variable
  • Ad VanderVen
  • · Replies 1 ·
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1
Undergrad Error on non-linearity in a linear fit
  • Malamala
  • · Replies 8 ·
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8
High School Why "the conditional in which the antecedent is false" is always true?
  • Pedroski55
  • · Replies 14 ·
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High School Why is V(1/5X) equal to 1/25*V(X)?
  • Addez123
  • · Replies 3 ·
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Undergrad Bias in Linear Regression (x-intercept) vs Statistics
  • WWGD
  • · Replies 2 ·
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Undergrad Transforming an equation with logarithms
  • Pnin
  • · Replies 2 ·
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Coefficent in a infinite power series
  • pac1337
  • · Replies 1 ·
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Undergrad Two-sample t test vs. chi-squared test for homogeneity
  • Leo Liu
  • · Replies 1 ·
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1
Graduate What are the probabilities of a die with an offset center of gravity?
  • Ad VanderVen
  • · Replies 4 ·
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4
High School Understanding Quartiles: Different Methods for Calculating and Their Purpose
  • songoku
  • · Replies 2 ·
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2
Undergrad Advantage of having more measurements
  • kelly0303
  • · Replies 56 ·
2
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Undergrad Cardinality of decreasing functions from N to N
  • CGandC
  • · Replies 19 ·
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Undergrad Find P(X+Y>1/2) for given joint density function
  • Peter_Newman
  • · Replies 4 ·
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I need a formula how to calculate it
  • Abdullah Qureshi
  • · Replies 2 ·
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Undergrad How do I calculate density given height and volume?
  • Godzilla-3301
  • · Replies 7 ·
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Aux24 probability student range
  • karush
  • · Replies 5 ·
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High School Are Decimal Points As Significant In Population Dynamics....
  • BigDon
  • · Replies 7 ·
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Undergrad Translate compound proposition p → q (implication) to p↓q question
  • VinnyW
  • · Replies 4 ·
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Undergrad Scaling and Standardization in Statistical Analysis
  • fog37
  • · Replies 4 ·
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4
Undergrad Math Myth: The rationals are numbers
  • Greg Bernhardt
  • · Replies 142 ·
5
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Undergrad Restricted Boltzmann machine uniqueness
  • Jufa
  • · Replies 6 ·
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6
What percentage of the class scored between a 67% and an 83%
  • anyalong18
  • · Replies 2 ·
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High School Sets being equal and equivalent
  • Osnel Jr
  • · Replies 5 ·
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5
Undergrad Box & Whisker Plot: When, How & Difference
  • mohammed El-Kady
  • · Replies 1 ·
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Probability of O & AB Blood Types
  • qtko
  • · Replies 1 ·
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What is the probability of exceeding maximum weight with a normal distribution?
  • secretx
  • · Replies 2 ·
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Least squares regression line (I'm very lost)
  • Melody55
  • · Replies 1 ·
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1