probability

  1. Is the work I did here correct

  2. How do I calculate the standard error of the $\chi^2$ statistic?
  3. Predict lower and upper bounds for some total value
  4. Why $P(A|B) \neq P(A | B,C) + P(A | B, \neg C)$?

  5. Estimating the randomness of a LCG
  6. For independent RVs $X_1,X_2,X_3$, does $X_1+X_2\stackrel{d}{=}X_1+X_3$ imply $X_2\stackrel{d}{=}X_3$?

  7. Specific joint conditional probability distribution considering multiple conditions
  8. Understanding Add-1/Laplace smoothing with bigrams
  9. Computing directly the pdf of $Y=X^2$ for the pdf $f_X(x) = \frac{2}{9}(x+1)$

  10. Does P(B|C) >= P(B|A,C) systematically hold for a Bayesian network of the form A-->C<--B where A, B are independent?

  11. Moralized graph factorization from Bayesian network

  12. Probability that epoch of kth arrival in first poisson process lesser than that of jth arrival in second poisson process

  13. Posterior latent $t_p$-distribution

  14. What is "first step conditioning"?

  15. Estimate the Probability of an event after certain elapsed time

  16. Statistical methods for determining probability of a 1 from a data set of 0's

  17. Pictorial explanation of Statistical Independence

  18. Probability mass function of poisson binomial distribution
  19. A simple problem of probability

  20. multinomial distribution sampling

  21. Optimal strategy for a combinatoric dice game
  22. Central limit theorem backwards
  23. Understanding different kinds of RNGs tests

  24. Probability of an event, discrete uniform distribution
  25. Die 100 rolls no face appearing more than 20 times
  26. Markov Chain - "Expected Time"

  27. Continuous Version of Coupon-Collector Problem

  28. What is the probability that two objects will intersect in a large volume?
  29. Simple Good-Turing Probabilities higher than old probabilities
  30. Multinomial Conditional Distribution
  31. Modes of a multinomial distribution

  32. The dirty coins and the three judges

  33. How to prove probability problem
  34. Odds and the limitation of insurance liability

  35. Bernoulli Trial Question in Casella and Berger

  36. Joint Probability Table and Dependent/Independent Probabilities
  37. Probability mass function with variable probability?

  38. portability Variance problem

  39. Guassian distribution trick question
  40. Markov random field potentials
  41. CDF of a function of two random variables
  42. How to calculate probability of Bayes network?

  43. Do negative probabilities/probability amplitudes have applications outside quantum mechanics?

  44. How does a Bayesian update his belief when something with probability 0 happened?
  45. Technical point about convergence with conditional expectation

  46. How do we output probability in Python with GradientBoostingClassifier

  47. Negative probabilities: layman explanations

  48. Is probability theory the study of non-negative functions that integrate/sum to one?

  49. what formula to calculate F(x,y) function?

  50. Finding the expected value for this uniform

  51. Calculating Joint Probability from Conditional Probability

  52. how to find expected value?

  53. How to simplify summation?
  54. how to get 2/15 as the probability?

  55. Show that if $P(H | E) > P(H)$, then $P (H' | E) < P(H')$ using only probability rules and not using frequentist way of proving this
  56. Has this expectation been computed correctly?

  57. How to calculate conditional variance?

  58. sum of $n$ independent F distributed random variables

  59. Marginal densities from joint of beta and gamma

  60. If I have a 58% chance of winning a point, what's the chance of me winning a ping pong game to 21, win by 2?

  61. What is $P(X_1\ge X_2 \cap X_1\ge X_3)$ given $P(X_1\ge X_2)$ and $P(X_1\ge X_3)$?

  62. What is the probability of a random variable larger than or equal to any other independent random variables?

  63. Is it a problem that limiting frequencies (can) violate countable additivity?

  64. Fitting a probability distribution and understanding the Cullen and Frey graph
  65. Question on deriving the multinomial logit model

  66. Distributions bounded on both sides
  67. How to fit a distribution to empirical data
  68. References for the theory of Hadamard functions and compositions of random vectors
  69. Is it possible to merge acceptance probability with proposal distribution in Metropolis Hastings algorithm?

  70. Finding probability of a discrete normal-ish distribution

  71. Rolling one die after another
  72. Define the joint pmf of a particle moving randomly on a grid

  73. Given bivariate data (X, Y), how to determine a cut-off of X that meets some condition of Y?

  74. Does it make sense to use Logistic regression with binary outcome and predictor?

  75. How to find a random variable that has a given distribution?

  76. what method to use to determine my result is statistical significant?
  77. NCAA Bracket Auto-Generator: Grading Results

  78. How to smooth the decision boundary of a model predicting frost suitability?

  79. Distribution of extreme values, case of uniform

  80. A Doubt involving Variance Equation and Expectations
  81. probability of a function of poisson random variable

  82. Expected Number of Repetitions

  83. Define hidden markov model for word
  84. Joint distribution of independent t-distributed random variables

  85. Symmetric KL divergence --- Statement
  86. What is the probability of selecting a route among several routes given selection probability between any two routes?
  87. What is an example of an event for which frequentist probability doesn't apply?
  88. Poisson Exponential relation

  89. Interpreting a PDF plot
  90. Find the probability that in a group of 23 people, exactly 3 people have birthdays on the same day
  91. How to calculate probability distribution of rolling n dice? (with a twist!)

  92. Fitting a probability family and generating historical data
  93. Solving a marginalization integral involving exponential distributions

  94. Probability measure
  95. Showing that a poisson distribution is invariant under scaling
  96. Make value ranges to guess
  97. Predicting which cars and systems were fixed from the parts that were ordered
  98. derivation of probability that an entire species will die out given an initial number k for first generation
  99. If we consider a model of stock price where the prices at time $t=1,2$ are $S(t,\omega)=S(0)(\frac{1}{2}+t\omega), \omega\in\Omega=[0,1]$

  100. Confidence interval for x-values given a probability in a logistic regression