Set Theory, Logic, Probability, Statistics Forum

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

Probability Value Question (left-tailed test)

  • Troy1
  • · Replies 10 ·
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10

Undergrad Why is log(n) less than n^a for all positive n and a?

  • mikeng
  • · Replies 8 ·
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8

Graduate Nonlinear regression in two or more independent variables

  • maistral
  • · Replies 11 ·
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11

A good fairy draws from the lottery wheel two successive balls

  • mathmari
  • · Replies 8 ·
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8

Is Overbooking Probability Calculated Correctly?

  • mathmari
  • · Replies 6 ·
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6

In how many floors does the elevator have to stop?

  • mathmari
  • · Replies 4 ·
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4

When do we take which distribution?

  • mathmari
  • · Replies 6 ·
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6
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3

What is the Probability of Selecting a White Ball from Two Boxes?

  • mathmari
  • · Replies 10 ·
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10

Undergrad Linear regression and probability distribution

  • maka89
  • · Replies 19 ·
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19

Why isn't the circuit a combinatorial one?

  • evinda
  • · Replies 20 ·
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20

Undergrad Maybe all reals can be listed?

  • Seasons
  • · Replies 32 ·
2
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32

Graduate Why WMA-EMA difference is in phase with sinusoid at n/4 window

  • MisterH
  • · Replies 3 ·
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3

Undergrad Definition of "equivalent" probability problems?

  • Stephen Tashi
  • · Replies 9 ·
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9

High School Probabilities associated with temporal uncertainty

  • stevendaryl
  • · Replies 10 ·
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10

Undergrad Confusion over using integration to find probability

  • Of Mike and Men
  • · Replies 5 ·
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5
  • Poll Poll

Undergrad The Sleeping Beauty Problem: Any halfers here?

  • Demystifier
  • · Replies 601 ·
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Undergrad Are these alleged equal probabilities really equal?

  • borson
  • · Replies 15 ·
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15

Graduate Interpreting Models with Multiple Interaction Terms: Gender, Weight, and Height

  • FallenApple
  • · Replies 2 ·
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2

Graduate What to do ordinal response variable?

  • FallenApple
  • · Replies 6 ·
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6

How do I solve a quadratic inequality using factoring?

  • mathdad
  • · Replies 7 ·
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7

Graduate Advanced Data Fitting - More than Simple Regressions

  • HumanistEngineer
  • · Replies 7 ·
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7

Which mean is larger when using algebraic expressions, A. M. or R. M. S.?

  • mathdad
  • · Replies 13 ·
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13
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9
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2

Graduate Separate tests vs Simultaneous tests

  • FallenApple
  • · Replies 7 ·
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7

Undergrad Are there Issues with Separation of Values in Ordinal Logistic Regression

  • WWGD
  • · Replies 4 ·
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4

Undergrad Shaky model in least squares fit

  • Gigaz
  • · Replies 5 ·
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5

Undergrad Degrees of freedom for chi-squared test with pet ownership data

  • lola2000
  • · Replies 5 ·
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5

High School Correlation vs Causation: What Can Be Inferred?

  • gl0Wyrm
  • · Replies 2 ·
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2

Solving |(4 - 5x)/2| > 1 using absolute value theorem

  • mathdad
  • · Replies 4 ·
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4

Min(a, b) expressed in terms of absolute value

  • mathdad
  • · Replies 17 ·
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17

What is the Domain of 1/x and 1/[(x - 1)(x + 2)(x - 3)]?

  • mathdad
  • · Replies 2 ·
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2

What is the domain for variables with cube roots?

  • mathdad
  • · Replies 2 ·
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2

Undergrad 0/0 and 1/0 different or the same?

  • Mr Indeterminate
  • · Replies 20 ·
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20

Undergrad Monty Hall Problem -- Questions

  • Jeffdef
  • · Replies 30 ·
2
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30

How Can I Prove the Set Operation AX(BΔC) = (AXB)Δ(AXC)?

  • daniel felipe
  • · Replies 1 ·
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1

Undergrad Why does assuming P(k) is true make the inductive step valid?

  • parshyaa
  • · Replies 10 ·
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10

Graduate State Space and Probability Theory

  • bhobba
  • · Replies 2 ·
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2

Undergrad Is this a Poisson distribution problem?

  • lavoisier
  • · Replies 7 ·
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7

Undergrad Bayes again - how to interpret in vitro genotoxicity data

  • lavoisier
  • · Replies 8 ·
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8

High School Natural Numbers and Odd Numbers

  • davidge
  • · Replies 17 ·
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17

Undergrad How Does Probability Affect the Total Number of Coupons a Customer Can Expect?

  • KFC
  • · Replies 2 ·
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2

Graduate Probability of Surface Realization Above Black Line in Gaussian Process Puzzle

  • maka89
  • · Replies 6 ·
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6

What are the intervals on the number line for |x| < 2 and |x| > 0?

  • mathdad
  • · Replies 10 ·
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10

Undergrad How to determine energy savings from weather and usage data

  • Raddy13
  • · Replies 1 ·
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1

What are the intervals on the number line for | x + 5 | ≥ 2?

  • mathdad
  • · Replies 2 ·
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2

Partial Order Relation and Equivalence Relation

  • Yankel
  • · Replies 5 ·
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5

Undergrad What is the impact of preprogrammed velocities on roulette probabilities?

  • borson
  • · Replies 4 ·
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4

Undergrad What Are Logical Operators in Electronic Circuits?

  • Jamison Lahman
  • · Replies 3 ·
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3

Undergrad How do we know if a statement can be proven or needs to be an axiom?

  • Silviu
  • · Replies 10 ·
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10

Graduate Transcription from SQL to FOL (First Order Logic)

  • WWGD
  • · Replies 3 ·
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3

Partial Order Relation where the Set is not Necessarily Finite

  • Yankel
  • · Replies 6 ·
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6

Graduate First order logic : Predicates

  • radouani
  • · Replies 3 ·
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3

Partial Order Relation on a Functions Set

  • Yankel
  • · Replies 3 ·
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3

Graduate Is the busy beaver set co-r.e. or halt-reducible only?

  • SSequence
  • · Replies 16 ·
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16

Graduate Can Somebody solve the Rich Investor's Paradox?

  • WWW Mechanical PE
  • · Replies 8 ·
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8

High School Sweets in a bag probability problem

  • thebosonbreaker
  • · Replies 5 ·
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5

Graduate P vs NP Guessing and process of elimination

  • Anders Serup Poulsen
  • · Replies 6 ·
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6

Graduate Testing if probability is the same for two groups

  • FallenApple
  • · Replies 1 ·
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1

High School Subsets of Rational Numbers and Well-Ordered Sets

  • SSequence
  • · Replies 2 ·
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2

Undergrad Constructing Index: Combining Financial Time Series

  • Tosh5457
  • · Replies 5 ·
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5

Undergrad Checking for Biased/Consistency

  • Jmath
  • · Replies 1 ·
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1
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1

Graduate Keeping Randomized Variable in Regression?

  • FallenApple
  • · Replies 2 ·
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2

High School What Does the Notation = in Equivalence Classes Conclude to?

  • kidsasd987
  • · Replies 1 ·
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1

Combinatorics problem : circle hopscotch

  • bio
  • · Replies 3 ·
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3

Different Number of Equivalence Relations

  • Yankel
  • · Replies 4 ·
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4

Graduate Interpreting the Association Between y and x while Holding the Group Constant

  • FallenApple
  • · Replies 3 ·
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3

High School What is the role of tautology in an axiomatic system and proof?

  • kidsasd987
  • · Replies 2 ·
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2

High School What does it mean for mathematics to be consistent with itself?

  • pairofstrings
  • · Replies 15 ·
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15

Proving Set Equality: {A ∪ (B ∩ C')} ∪ A ∪ C = A

  • khoo
  • · Replies 1 ·
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1

Graduate Should I be concerned about collinearity in my crime rate prediction model?

  • FallenApple
  • · Replies 4 ·
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4

Graduate Difference between LMEs and GLMMs?

  • FallenApple
  • · Replies 1 ·
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1

High School Understanding r^2 and the Role of Square Root in Data Analysis

  • Hammad Shahid
  • · Replies 2 ·
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2

Difference between probability of AND and probability of OR

  • mathdad
  • · Replies 3 ·
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3

What Is the Correct Way to Calculate the Probability of Flipping Heads?

  • mathdad
  • · Replies 7 ·
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7

Graduate Do Residuals Always Sum to Zero in Regression Analysis?

  • FallenApple
  • · Replies 4 ·
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4

Undergrad How to select a normalization method?

  • morenopo2012
  • · Replies 1 ·
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1

Jackson's votes per 7 votes for Morris in mayoral election

  • ScrewedIre
  • · Replies 1 ·
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1

Undergrad Can a truly random number be constructed?

  • PeroK
  • · Replies 41 ·
2
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41

Undergrad Jump probability of a random walker

  • grquanti
  • · Replies 11 ·
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11

High School Viability of log-log transformation for some data

  • RubinLicht
  • · Replies 1 ·
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1

How many different ways can the five of my nephews be given apples?

  • mathdad
  • · Replies 4 ·
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4

High School Understanding Probability: Why Do We Divide by 2 in Certain Situations?

  • Mr Real
  • · Replies 2 ·
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2

Probability of Turning into a Bird

  • mathdad
  • · Replies 5 ·
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5

Graduate Stochastic differential equations with uncertain measurement times

  • asimov42
  • · Replies 7 ·
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7

What is the Probability of the Rapture Happening in Our Lifetime?

  • mathdad
  • · Replies 6 ·
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6

Undergrad Understanding Jensen's Inequality: Equal Conditions

  • Steve Zissou
  • · Replies 5 ·
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5

Probability with replacement vs without replacement

  • mathdad
  • · Replies 12 ·
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12

What is the Probability of No Rain Tomorrow?

  • mathdad
  • · Replies 4 ·
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4

Undergrad Population growth from 1000 females over 1000 years with 3 children per female

  • marian0567
  • · Replies 1 ·
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1

Undergrad Ordinal Arithmetic: Proving X is Countably Compact

  • Gear300
  • · Replies 1 ·
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1

High School Is Percentile Rank a Lower or Upper Bound?

  • Silviu
  • · Replies 7 ·
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7

What is probability and how does it relate to precalculus?

  • mathdad
  • · Replies 2 ·
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2

Undergrad Participant non-compliance: How to include data in analysis

  • Carmen_41
  • · Replies 3 ·
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3

Graduate Leaving out a confounder in longitudinal regression?

  • FallenApple
  • · Replies 2 ·
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2

Undergrad Density, distribution and derivative relationship (stats)

  • Andrea94
  • · Replies 9 ·
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9

Undergrad If symmetric then transitive relation

  • rajeshmarndi
  • · Replies 4 ·
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4
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6