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Set Theory, Logic, Probability, Statistics Discussions

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  1. Petr Rygr

    A Approximation for volatility of random variable

    Jun 17, 2016

    1

    0
    Replies: 1
  2. asmani

    Explaining Probabilities in a deterministic world

    ... 2
    Jun 17, 2016

    27

    4
    Replies: 27
  3. SamitC

    B P → q with NOR operator and Constant F (false)

    Jun 16, 2016

    1

    0
    Replies: 1
  4. nomadreid

    I If Ramsey cardinals exist, all powers using Def are countable?

    Jun 16, 2016

    6

    3
    Replies: 6
  5. semidevil

    A Help understanding ARIMA Model and ACF

    Jun 15, 2016

    2

    0
    Replies: 2
  6. SamitC

    I Conditional Proposition Equivalence

    Jun 14, 2016

    11

    7
    Replies: 11
  7. windy miller

    B Inverse gamblers fallacy

    Jun 13, 2016

    5

    3
    Replies: 5
  8. ChrisVer

    I Fit a Poisson on Gaussian distributed data

    Jun 13, 2016

    10

    1
    Replies: 10
  9. Silviu

    I Covariance in fitting function

    Jun 12, 2016

    2

    0
    Replies: 2
  10. EnumaElish

    I How is Cantor set similar to coin tosses?

    Jun 11, 2016

    3

    1
    Replies: 3
  11. ENgez

    I First order logic - help with translation algorithm between

    Jun 10, 2016

    1

    0
    Replies: 1
  12. JulienB

    I Estimating the covariance

    Jun 7, 2016

    3

    2
    Replies: 3
  13. greswd

    I Cantor's controversies

    ... 3
    Jun 7, 2016

    40

    1
    Replies: 40
  14. Ma Xie Er

    A Basic Spectral Analysis proof help

    Jun 5, 2016

    14

    0
    Replies: 14
  15. nomadreid

    I What is a sufficient piece of arithmetic for Gödel's first incompleteness theorem

    Jun 3, 2016

    5

    6
    Replies: 5
  16. zrek

    I Venn diagram for the reals and transfinite numbers as sets

    Jun 3, 2016

    10

    4
    Replies: 10
  17. DaTario

    I Prime Number Theorem: the meaning of the limit

    May 31, 2016

    12

    0
    Replies: 12
  18. rabbed

    A Maxwells velocity distribution

    May 30, 2016

    6

    0
    Replies: 6
  19. AWB

    I Violated Assumptions MANOVA

    May 30, 2016

    5

    2
    Replies: 5
  20. Erland

    I Why is so much well described by the normal distribution?

    May 27, 2016

    8

    4
    Replies: 8
  21. DaTario

    I Euler's Formula for planar graphs - 1 or 2 ?

    May 27, 2016

    2

    0
    Replies: 2
  22. mundek88

    A Algorithm creates representative set of data

    May 27, 2016

    1

    0
    Replies: 1
  23. zrek

    I What is before the first transfinite ordinal, omega?

    May 26, 2016

    12

    4
    Replies: 12
  24. tomizzo

    I How do you implement the Dickey-Fuller test?

    May 24, 2016

    4

    0
    Replies: 4
  25. reddvoid

    I Most effective of 1000 groups given mean median mode and N

    May 20, 2016

    6

    0
    Replies: 6
  26. lavoisier

    I Is it better to use a regression or a classification?

    May 17, 2016

    13

    0
    Replies: 13
  27. ducmod

    I Regression: which parameters to use and how to plot the data

    May 17, 2016

    2

    0
    Replies: 2
  28. TheBlackAdder

    I Rejecting a null hypothesis without a z-score or p-value?

    May 16, 2016

    7

    1
    Replies: 7
  29. DaTario

    I Question about notation in set theory

    May 15, 2016

    5

    0
    Replies: 5
  30. coolul007

    I Standard notation needed for binary numbers as exponents

    May 15, 2016

    9

    0
    Replies: 9
  31. tomizzo

    I Using interpolation to calculate p-values from t-table?

    May 14, 2016

    2

    0
    Replies: 2
  32. NatFex

    I Sum of Probability Density Function > 1?

    May 13, 2016

    11

    3
    Replies: 11
  33. semidevil

    A Using probability to predict my sales amount

    May 13, 2016

    3

    0
    Replies: 3
  34. TheBlackAdder

    I Poisson process approximation error

    May 11, 2016

    4

    1
    Replies: 4
  35. rabbed

    A Sampling a PDF

    May 10, 2016

    9

    0
    Replies: 9
  36. zr95

    I Discrete Random Vectors vs. Continuous Random Vectors

    May 10, 2016

    2

    0
    Replies: 2
  37. goraemon

    I Probability involving n dice

    May 5, 2016

    5

    1
    Replies: 5
  38. rabbed

    A Radially distributed Cartesian coordinates

    May 4, 2016

    11

    0
    Replies: 11
  39. The Subject

    I Logically equivalent

    May 2, 2016

    2

    0
    Replies: 2
  40. Wminus

    I Game Theory: Strategy for game with non-square payoff matrix

    May 2, 2016

    2

    2
    Replies: 2
  41. economicsnerd

    A Smoothness of a value function with discontinuous parameters

    May 1, 2016

    1

    0
    Replies: 1
  42. The Subject

    I Logic and distributive laws

    May 1, 2016

    2

    3
    Replies: 2
  43. Prakhar Godara

    I Mutual information between two time series.

    May 1, 2016

    3

    1
    Replies: 3
  44. egikm

    I Volatility of investment (/w currency hedging)

    Apr 30, 2016

    2

    0
    Replies: 2
  45. little neutrino

    B OR probabilities

    Apr 28, 2016

    6

    0
    Replies: 6
  46. rabbed

    I A conditional probability

    Apr 26, 2016

    3

    0
    Replies: 3
  47. JotWe

    I Combined measurement uncertainty for mass computation

    Apr 24, 2016

    13

    1
    Replies: 13
  48. ZPlayer

    A Question about a particular paper on categorical data

    Apr 23, 2016

    1

    0
    Replies: 1
  49. ecneicScience

    A Given the pdf of Z = X+Y, what's the pdf of X if X&Y are IID

    Apr 21, 2016

    11

    4
    Replies: 11
  50. estebanox

    A Information contained in minimum value of truncated distribution

    Apr 20, 2016

    10

    1
    Replies: 10
  51. KarminValso1724

    B What are the odds of getting a number on a hypothetical infinity sided dye?

    Apr 16, 2016

    13

    0
    Replies: 13
  52. K41

    I Data Plotting help please

    Apr 13, 2016

    2

    0
    Replies: 2
  53. rabbed

    I Sphere probability

    Apr 12, 2016

    13

    0
    Replies: 13
  54. rabbed

    A Deriving the standard normal distribution

    Apr 12, 2016

    4

    0
    Replies: 4
  55. wang jia le

    I Supremum and Infimum Proof

    Apr 11, 2016

    2

    0
    Replies: 2
  56. DavidReishi

    I A logical problem for math whizzes

    Apr 10, 2016

    12

    1
    Replies: 12
  57. DrDu

    I Basic Design of Experiments

    Apr 10, 2016

    4

    1
    Replies: 4
  58. peteb

    I How many possible plays in first 10 moves of a game of Chess

    Apr 9, 2016

    15

    6
    Replies: 15
  59. iScience

    I What's The Discrete Math Derivative Equivalent?

    Apr 4, 2016

    1

    0
    Replies: 1
  60. Portella

    I Supremum inside and outside a probability

    Apr 1, 2016

    15

    2
    Replies: 15
  61. mbs

    A Somewhat difficult set theory proof

    Mar 30, 2016

    6

    0
    Replies: 6
  62. JFGariepy

    A Is this product always greater than these sums?

    Mar 27, 2016

    10

    3
    Replies: 10
  63. rabbed

    I Joint distributions

    Mar 27, 2016

    2

    0
    Replies: 2
  64. tangodirt

    I Uncertainty in Scale Measurement

    Mar 23, 2016

    1

    0
    Replies: 1
  65. nolxiii

    I As time goes on, a given event becomes less and less likely

    Mar 23, 2016

    11

    0
    Replies: 11
  66. Alanay

    I How do I find out the exact probability of this...

    Mar 22, 2016

    8

    4
    Replies: 8
  67. Battlemage!

    I Can you use proof by contradiction in the midst of induction

    Mar 22, 2016

    3

    1
    Replies: 3
  68. hariprasath

    B How to calculate the uncertainity errors

    Mar 21, 2016

    10

    0
    Replies: 10
  69. fluidistic

    I Place pieces on a chessboard randomly until 2 are adjacent

    Mar 21, 2016

    13

    5
    Replies: 13
  70. Hex5f

    I Hypergeometric distribution with different distributions

    Mar 21, 2016

    4

    0
    Replies: 4
  71. Happiness

    I Permutations in a circle

    Mar 21, 2016

    2

    0
    Replies: 2
  72. joshthekid

    The linear in linear least squares regression

    Mar 16, 2016

    4

    0
    Replies: 4
  73. cragar

    I Understanding cofinality

    Mar 15, 2016

    2

    0
    Replies: 2
  74. Lenus

    I Two-player card game, combined probability

    Mar 15, 2016

    2

    1
    Replies: 2
  75. tappy

    I Calculating noise in a data sample - what region to use

    Mar 15, 2016

    5

    0
    Replies: 5
  76. SlowThinker

    B Boy/girl riddle (conditional probability)

    Mar 13, 2016

    7

    2
    Replies: 7
  77. semidevil

    I Residuals are not 'random' -- How do I resolve?

    Mar 12, 2016

    17

    1
    Replies: 17
  78. pellman

    B What does this set notation mean?

    Mar 12, 2016

    5

    1
    Replies: 5
  79. mohamed el teir

    I What is meant by this notation?

    Mar 12, 2016

    9

    2
    Replies: 9
  80. estebanox

    A Parameterizing conditional expectations (Gaussian case)

    Mar 10, 2016

    2

    1
    Replies: 2
  81. TheBlackAdder

    I Monty Hall - Multiple solutions via direct calculation?

    Mar 10, 2016

    7

    2
    Replies: 7
  82. JesseM

    A Stats: would the sum of the variances be 1 in this case?

    Mar 8, 2016

    7

    1
    Replies: 7
  83. Arceus74

    I Question on level of significance (los)

    Mar 8, 2016

    1

    0
    Replies: 1
  84. jamie.j1989

    I Average number of times a random walk passes a point

    Mar 7, 2016

    10

    0
    Replies: 10
  85. lequan

    A Expectations of normal variables

    Mar 5, 2016

    1

    0
    Replies: 1
  86. ankit.jain

    A I can't understand axiom of regularity...

    Mar 4, 2016

    18

    11
    Replies: 18
  87. ssd

    I Counting the number of sets.

    Mar 3, 2016

    2

    0
    Replies: 2
  88. iheadset

    B Markov model on a sequence of numbers

    Mar 2, 2016

    4

    1
    Replies: 4
  89. DaTario

    A Amplitudes of probability in Mathematics before QM

    ... 2
    Mar 2, 2016

    28

    2
    Replies: 28
  90. Jimster41

    B Calculus of Cantor Spaces (and the like)?

    Mar 1, 2016

    1

    0
    Replies: 1
  91. itssilva

    Continuum hypothesis and fractals

    ... 2
    Mar 1, 2016

    26

    2
    Replies: 26
  92. ff4ever

    What does it mean? (Graph theory)

    Feb 28, 2016

    2

    0
    Replies: 2
  93. YamiBustamante

    If P(A) ⊆ P(B) then A ⊆ B

    Feb 27, 2016

    5

    0
    Replies: 5
  94. YamiBustamante

    Does negating a set change it symbolically?

    Feb 25, 2016

    1

    0
    Replies: 1
  95. mupsi

    Shor's algorithm, definition of modulo

    Feb 24, 2016

    12

    1
    Replies: 12
  96. K41

    Standardization of a random variable

    Feb 24, 2016

    4

    2
    Replies: 4
  97. Mentz114

    Correlation limits for binary variates

    Feb 24, 2016

    4

    0
    Replies: 4
  98. Kontilera

    What results can be found from point set topology?

    Feb 23, 2016

    2

    1
    Replies: 2
  99. madhavpr

    Intuitive explanation of lim sup of sequence of sets

    Feb 23, 2016

    6

    0
    Replies: 6
  100. bballwaterboy

    Is Game Theory a Self-Contained Subject?

    Feb 22, 2016

    4

    0
    Replies: 4
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