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  1. Urgent please help! Charlotte and Muhammad sit on the 10-member board of directors...
  2. uniform random variables
  3. Anova problem pls help
  4. please help: Estimate the population mean of how many times/day people walk their dog
  5. homework help please: normal distribution has mean=310 and third quartile =391. X=49
  6. Please Need Help Probability? Variable? Analysis?
  7. Poker hand in blackjack (former croupier looking to create a new casino game)
  8. Reflection Principle - Clown Problem
  9. Two-way ANOVA or one-way ANOVA for time-course experiment with different drugs?
  10. How to calculate the maximum deviation of a point from zero on a particular step?
  11. Golf statistics: looking for a new alternative to point scoring.
  12. 'Simple' Prob. question that has confused me: Shawn, Andrea, & spinner game
  13. Probabilities in the form of a logarithmic scale? Confused!
  14. Nice problem to consider: 100 passengers waiting to board a plane that has 100 seats.
  15. Combinations: A lock has four switches (A, B, C, D) and each switch has three positio
  16. Degrees of Freedom
  17. Distributing People Across Days w/ Conflicts (scheduling marching band)
  18. Sampling Distribution - Tricky problem that I'm sure is actually quite easy
  19. 5.35 people out of 100,000 in a given country are victims of homicide per year.
  20. Calculating overall percentage/probability from multiple categories?
  21. Help with basic statistics
  22. recognise probability distribution from data set
  23. Proof of an obvious change in variance
  24. Probability of seeing 11:11
  25. Football Shotgun Pool - value/probability
  26. Simple problem for probability of 3 indipendent events
  27. Intersection of 3 events
  28. Variance problem
  29. Ordering and Grouping of Numbers
  30. Total hits on items in a sorted list where a hit re-sorts the list
  31. Derive a working formula for chance of a player being turned into a vampire/werewolf
  32. combantorics: set {0, 1, 2, 3) is given; only operation on the set is addition.
  33. Probability of dependent event- marble problem
  34. How to average and equally compare categories with different number of data elements?
  35. CDF from PDF: Let X be random variable w/ density function f(x) = e^{-C|x|}; find C
  36. Series of problem questions: Students completing a training course on web design
  37. Random walk: 50% chance of taking step forward, 50% chance of taking step back
  38. Given P(A) = 0.6, P(B) = 0.5, P(A ∪∪ B) = 0.72. Find P(A | B) and P(B | A).
  39. Salesman success rate is 0.35. Find probability that >=75% will buy product.
  40. population covariance and correlation question
  41. Help solving Bigram Model with the following probabilities
  42. Confused: Find probability 7 of 12 drivers were wearing seat belts.
  43. Q asked by lecturer: trainees 80% female, females 90% college-educ., males 78% colleg
  44. Events A, B independent; P(A) = 0.45, probability not A or B = 0.70; find P(B)
  45. Joint distr of (X,Y) is f(x,y)=c(x^2+y^2) for 0<=x,y<=1 (0 otherwise); find c, ...
  46. Author says: Chance of Horse B finishing in the top three is about 74%. (How??)
  47. Odds to Probability Question: bookmaker puts odds of event occuring at 6/4
  48. Multiple Linear Regression Interpretation: diesel cars versus LGV cars
  49. joint probability distribution vs joint probability
  50. Venn diagram - probability distribution: What is differnce in Venn diagram?
  51. 3 of a kind/ A pair: Say there are 3 Aces 3 Kings and 3 Queens...
  52. 2 die roll vs 1 die roll + 7: Player A rolls a 6 sided die twice...
  53. Probability Word Question - Sheep, Ewes, Mature: A farmer has 100 sheep in a field...
  54. How Best to Interpret this Data for Prediction Model
  55. How many different winning lottery tickets?
  56. Sets: Prove (a) (A − AB) ∪ B = A ∪ B; (b) (A ∪ B) − AB = AB^c ∪ A^cB
  57. Blackjack betting 'Strategy'
  58. Is there variance among different samples?
  59. What does this symbol mean? "I_[0,1]"
  60. Finite Hw Problem: 5 pencils, 4 ball point pens, and 2 felt-tip pens.
  61. Probability: If there are 10 people, and 3 are randomly chosen,...
  62. Lowest amount of possible outcomes (a sports pool)
  63. Don`t shop in this kind of supermarket! Prob. random customer has error in bill
  64. Binomial distribution w/ param's n & p, unbiased estimator of Var(x)
  65. Number of athletes concluding a marathon after 'x' minutes
  66. Approximating probability P (X<0.56) for n=10 using central limit theorem
  67. Probability: There are three white balls in a pocket, a red ball (X), and a blue ball
  68. Statistics probability help: 3 teenagers take a pass/fail driving test
  69. two way table: 115 students attend at least one of football, tennis, and running
  70. regression questions: predicted ave number of fish caught if there are 12 fishermen
  71. Why are mutually exclusive events not independent?
  72. STATistics help!
  73. Do we compute the probability as a binomial distribution?
  74. How do we find the unbiased estimate of the variance in this question?
  75. An easy bet question (from novel): A victory is paid 8 to 1; B victory, 3 to 2
  76. Grade 12 Data Management: A jar contains six red marbles and four green ones.
  77. Stumped: Four military recruits whose respective shoe sizes are 7,8,9 & 10....
  78. Contemporary Mathematics: Martha & Nick are planning to divide a giant sandwich....
  79. Special rule poker combinatorics: combos of cards so Andy, James both beat Ida's hand
  80. I need someone to explain why my method doesn't work (based on my Venn diagram)
  81. continuous random variable find F: f(x) = {C((1/2)x + 5, for x E [2,3] and 0, for x N
  82. Solving for Returnable Container Turns/Year
  83. About simple linear regression testing: Could I use R-square and ANOVA F-test...?
  84. Confused on the wording: Determine the range of values in which you would expect...
  85. Probabilities: A freight train consisting of C initially empty hopper cars passes thr
  86. Mean and standard deviation, where the subjects are independent normal variates
  87. Regression Analysis - How to Read Prediction Data
  88. World population and Fibonacci numbers! Golden number - logarithmic growth?
  89. Probability of drawing a king on the 13th draw from a carddeck
  90. Overestimating and Underestimating: A increases by 2 million while B decreases by 2 m
  91. Probability: There is a 24.39% chance a company sells out this year....
  92. Probability - number of kids in a family (exactly 4 boys and 3 girls?)
  93. probability tables: P(|z| < 0.97) = 1- P (|z|>0.97) = 1-2 x P(Z>0.97) = 0.67
  94. Map angles to probabilities: Say that we have n angles which together sum into 2pi...
  95. Need Help with very difficult probability question! (choosing 5 from 11)
  96. Possible values of the probability density function (1/a)e^-((y-b)/a)?
  97. Binomial Probability: expected to win 48% of the time; actually wins 80% of the time.
  98. Probability of getting exactly 2 out of 6 numbers correctly from a 55-number lottery
  99. Probability of Failing Servers: each of 25 servers fails average of once per month
  100. Changed probability of a book in the library