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  1. with/without replacement
  2. Obtain a 95% confidence interval for the mean weight
  3. Binomial distribution: Find smallest integer such that....
  4. when and why are binomial prob. distributions used?
  5. Discrete Random Variable question (raffle)
  6. Probability question: If Pr(X=x) = x(x+1)/40 for 0 <= x &
  7. probability of winning at Lucky Seven
  8. Maximum Likelihood Calculus Problems
  9. Surgery patients: proportiona of patients with low pH
  10. [MOVED] Probability that random students watch TV show
  11. [SPLIT] prob. of getting four 'heads' with unfair coin
  12. Surgery patients: differences
  13. Binomial Distribution
  14. Harder Binomial Distribution problem
  15. A target shooter - Binomial distribution
  16. A die is loaded (Binomial distribution)
  17. Simple probability that one or two are left-handed
  18. Rayleigh PDF Squared in the form of a Gamma PDF
  19. Statistics: solve 'z = (x - u)/o' for x, u, and o
  20. Statistics: Solve 'O = z sqrt o2/n' for z, n, and o2
  21. organized counting: rolling dice, picking cards, T/F tests,
  22. [MOVED] A researcher studies deer and Lyme disease....
  23. reverse sigma equations?
  24. Statistics: what fraction are male, female undergrads?
  25. Drug users Binomial Distribution problem
  26. permutations: How many ten-digit codes can you create if....
  27. probability and statistics q: Find prob. that exactly 11....
  28. [MOVED] How many different Combination possible?
  29. permutations with some identical items
  30. Average Case Analysis for algorithm that searches in array
  31. Normal Distribution
  32. Probability distribution question
  33. Drug Trials: prob. that 4 of 15 will be cured? 3 to 6? etc
  34. IQs: percentage with IQs below 80, above 130, 95 to 115
  35. Searching for Oil: expected number of successes, etc.
  36. Warfare: prob. that plane would be intercepted
  37. Letter Sorting: what is the prob. that it was put in File A?
  38. Used Car Sales: prob. more than 3 will sell? more than 2?
  39. Insurance: expected gain for company on given policy
  40. coins: finding two off-weight coins using balance scale
  41. Help with ogive problem: how to find percentiles from graph
  42. permutations: A combination lock has 60 different positions
  43. permutations: in how many ways can 12 basketball
  44. " p.d.f of logarithm of a normal random variable"
  45. Counting problem: arranging boxes in cells w/out overlap
  46. Normal Probability Plot - Multiple Choice Question
  47. Statistics - Normal Distribution Question (scores)
  48. Probability: making a sandwich from 7 ingredients
  49. Sample Size: A vendor processes 900,000 claims per month....
  50. Permutations/Combinatorics (students taking courses)
  51. [MOVED] confidence? (size of random sample necessary)
  52. [MOVED] Venn Diag: 494 have injuries, 774 have illnesses,...
  53. 5 boys and 10 girls are lined up randomly
  54. Combination Formula: How many five-card poker hands
  55. Probability Problem: A dsic shape spinner has five sections
  56. Math problem: depth reading for an inland lake were normally
  57. Please help: A game consists of tossing a coin and rolling a
  58. Need Help with Basic Normal Model and SD
  59. Poker Hands: how many are there with 3 aces and 2 kings?
  60. Combinations: a club consits of five boys and five girls....
  61. Another Combo Q: A committee of students and teachers is bei
  62. Let X1 and X2 be two independent normal random variables
  63. normal distribution: The distribution for scores of an assig
  64. Ten cards, numbered one to ten are shuffled and placed in a
  65. Help with probability distribution problem
  66. p value Q: In an industrial process it is expected that the
  67. Permutations with Special Arrangements
  68. [MOVED] Help with a TI-84 graphing calculator (scatter plot)
  69. Bernoulli Distribution Question
  70. Probability Mass Function given by f(x) = c(x^2 + 4), where
  71. Normal distribution: Many companies grade of a curve to comp
  72. Question: An insurance company writes a policy such that an
  73. normal distribution: The height X of a randomly chosen femal
  74. Read Before Posting!
  75. Cell block dice simulation
  76. Prolonged continuation of low probability
  77. Influenced Decisions
  78. Probability or Normal Distribution? 'In a random sample of 1
  79. Markov Chain
  80. Probability Prob: Government data on job-related deaths assi
  81. Markov Chain: Given the 1st random probability of 0.3586,
  82. Who is exposed to more ads, men or women?
  83. Fast Food Wait Times
  84. Population vs sample proportion: If a random sample of 300 a
  85. organized counting: What percentage watch news at 1200 hours
  86. Poisson Distribution
  87. Probability: If we flip a coin 5 times, what is the probabil
  88. probability: Suppose (Omega) = {a,b,c}, P({a,b}) = 0.7, and
  89. 2-SD margin of error
  90. Probability: Recent census data in China indicates that in o
  91. Binomial Prob.: A recent study of traffic indicates that 65%
  92. How many students take all three language classes?
  93. Joint Probability: Let X denote 'heads' and Y denote 'tails'
  94. Mean and Variance Question
  95. Find prob. of sample mean >= 50 from set of 4 distros
  96. Correlation Question
  97. Compute expected value of policy to insurance company
  98. independent random variables - multiple choice question
  99. simple p-value question
  100. MAT 142: An urn contains 33 balls. Twelve are black, 11 are