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  1. Probability of someone guessing a card whilst its still being shuffled
  2. Determining Chi-Square test P-Value groups categorized by gender, political party.
  3. Sampling Distribution of the Mean: Prof says 10% of his grade will be A's....
  4. A real life business problem with chi square and/or goodness of fit
  5. Multi ratio comparison, is it possible?
  6. Finding the Domain of f(x) = x^2 (0<=x<=2), 2 (2<x<=4), 2x-5 (4<x<=5)
  7. Exam tomorrow, urgent help needed.
  8. Need kind help on the attached question paper..
  9. Optimal growth Gambling
  10. Prob Player A wins single chess match against Player B is 0.4; prob. wins both games
  11. Grab Bag Probability Question
  12. Calculating mean reversion half life
  13. Airport Security Checkpoint Prob: If 1 in 40 checked, 32 ahead of you in line, then w
  14. expected number of tosses to Win coin toss game.
  15. Adding probabilities: There are 10 guys and 10 girls. Each guy is a perfect match wit
  16. one Student is tested in 2 tests,the probability from him to pass the 1st test is 65%
  17. Deriving error bars for a quantity derived from the division of two means
  18. Probability of Drawing X cards in a deck...
  19. Can anyone tell me what steps to take to answer this statistics question?
  20. There are 1031 tickets in a bucket numbered 1 through 1031. Every day you draw 20 tic
  21. Calculating Chance: odds of drawing desired number on 1st draw of 2 of 6 balls in bag
  22. Need help with Gauss curve!
  23. There are 7 persons. 4 with a master degree and 3 without a master degree. If you ran
  24. The mean of order statistics
  25. World Cafe seating plan: There are 12 tables each seating 8 people...
  26. Help with converting percentage decreases into dollars
  27. Probability of occurrence 3 times out of 11 (playing golf against Low-Net-Score guy)
  28. The probability that a customer will buy a shirt is 0.4. A customer buys a tie 50% of
  29. This quarter, there is a 52% chance that Jason will pass Accounting, a 70% chance tha
  30. An urn contains 9 balls numbered 1 to 9. A ball is drawn with replacement an indefini
  31. Waiting line analysis: Club is considering consolidating its two service desks into o
  32. Sample size needed in order to get 90% of all the subjects within +/-15% of a value.
  33. [Central Limit Theorem] Consider an infinite population with 25% ..
  34. Writing the Alternative an null hypothesis in mathematical format
  35. 20) A carton contains 12 eggs, 3 of which are cracked. If we randomly select 5...
  36. How many ways are there to put 4 balls in 3 boxes if the balls are distinguishable...
  37. converting proportions to probability: If someone is off sick from work 100 days....
  38. Basic probability issue confusion: Please help
  39. What should be the sample size if you were to construct the 90% confidence interval w
  40. Find the sample size required to estimate the proportion of customers who will buy...
  41. Maximization
  42. Help for advertising campaign
  43. The Diamond Calf
  44. A Perfect Score.
  45. Faulty Car Probabilities
  46. Multiple or Add
  47. Chance with cards.
  48. Independent or dependent?
  49. Poisson type regressin fit
  50. Outside the Chart
  51. Number of possibilities ?
  52. What is the "overall" percentage of a subpopulation for a specific trait?
  53. Hypothesis help
  54. Z Curve Problem
  55. How many possibilities do we have when...
  56. Checking reliability of simulation outcome
  57. Probability that a number matches a partially hidden coded number
  58. how do you calculate the moment for table data?
  59. Standard Deviation: average worker at the call center answers an average of 11 calls
  60. boxplot- please help
  61. Probability - multinomial? Imagine please I take 100 colored balls from a bag. Each b
  62. The six faces of dice are numbered 1 to 6. Tw dice are dropped on the table
  63. PERCENTAGES and holydays
  64. Finding odds of guessing 8 correct numbers from set of 20 numbers, from 70 random num
  65. Curved Grade Question
  66. Normal Probability Help: steep escalator at Pimlico station
  67. Need some help with complex probability average: three 8-sided dice.
  68. The Monty Hall Problem - 3d Simulation
  69. Which of the following is the number Zα/2 needed in the construction of a confidence
  70. Out ot 2000,1000 candidates hav to be selected.Probblty of candidate A ,B getting sel
  71. Calculating the likelihood of an outcome given a list of 5 events and probabilities
  72. "Assume company has received order for 100,000 assemblies each consisting of..."
  73. Help rejecting null hypothesis?
  74. measurment error with fast camera
  75. Football probability
  76. Fitting data to distributions
  77. Variance of a discrete circular distribution
  78. I'm Not Wrong, Right?
  79. GRE maths Q: How many selections of 4 books satisfy reqs?
  80. missing frequencies: distribution of 105 families according to their expenditure
  81. Variance - Unbiased Estimator: Var(B|X) = E(BB'|X)
  82. scoring Nomogram, that I need to create a formula, so I can calculate the score
  83. Question: Time Series Economics / Machine Learning Feature Selection Problem
  84. calculating the average odds? (hurricane, earthquake, blizzard)
  85. Probability question regaring the Suprreme Court
  86. Binomial, Normal distrib.: 20 voters polled in large city re: mayoral candidate
  87. Combination or permutation: how many groups of nat. num. solve x1+x2+x3+x4=7 ?
  88. Standard Deviation: A manufacturer finds that the delivery times of a certain item...
  89. Standard Deviation: A coffee machine is regulated so that the amount delivered per...
  90. Dice prob.: dice numbered 1,1,3,3,7,7 & 2,2,4,4,6,6; find prob. Sonia wins
  91. A researcher predicts that listening to music while solving math problems will make a
  92. Suppose that a salesperson succeeds in making a sale with one in every 3 potential...
  93. 5 Trials (draws): 800 tickets to win one of 500 dolls and I buy 5 tickets
  94. Mean Square Error: differentiation approach to derive maximum likelihood estimator...
  95. a question about 'properties of multivariate normal distributions
  96. Probability that in a randomly chosen person is 65 or older is approximately 0.2.
  97. Chi-square test for nested models
  98. Advice required on best stats test to use
  99. Possible 4-char passwords chosen from 26 upper case letters, 26 lower case letters, 1
  100. What will be the age limits of persons retained in the mill...?