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View Full Version : Probability / Statistics


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  1. word problem
  2. Reduction of a matrix: can't figure out all the steps
  3. Finite Math: score needed on 5th test for overall ave of 90
  4. Fountain of Knowledge
  5. working on a 9 day project
  6. car traveling 90 feet per second
  7. PROBABILITY RULES
  8. Working with percentages
  9. FST Project Help
  10. Probability distributions
  11. Prooving Datasets
  12. Chalenging Question
  13. Permutations
  14. Probability
  15. Hypothesis Test(Stat)
  16. Probability problem....
  17. Probabilities, need help test is tommorow.
  18. probability again (how many groups of at least 2 people...)
  19. statistics
  20. probability
  21. Normal Distribution
  22. confidence interval-big picture
  23. Adding Probabilities
  24. Bowier4
  25. stats - really confused about confidence levels
  26. Binomial Theorem and Probability/Statistics.
  27. hypothesis testing, significance level
  28. Distributions of Random Variables...
  29. Degrees of Freedom
  30. two tailed tests & rejection regions
  31. Deductive reasoning
  32. Help me study for a BIG exam (questions w/ answers inside)
  33. probability distributions aand predicitions
  34. The Unit Circle Graph
  35. mean and standard deviation
  36. How do I solve these two problems?
  37. PROBABILITY
  38. Probability question
  39. Making Predictions
  40. Can someone double check my probablity problems please?! :)
  41. Can Someone Help Me with These Word Problems?
  42. Probability: 3 dice
  43. mutually exclusive
  44. Find P(A n B)-please help
  45. Estimated probability
  46. statistics
  47. Outcomes - how to determine total possible outcomes
  48. Food probability
  49. how do you sove this?
  50. spreadsheet presentation, andy ideas?
  51. probability of dice
  52. need help A.S.A.P with these stat problems
  53. help please! have no idea (normal distribution of weights)
  54. PLEASE HELP !!!
  55. hypothesis testing
  56. Need Extreme help!
  57. Statistics (Error Difference)
  58. Find the odds
  59. Probability
  60. i am really bad in math!
  61. defenitions
  62. Hypothesis Tests Project
  63. quality inspector
  64. Help pls with this question
  65. t statistic and two tailed tests
  66. expectation of chess game
  67. confidence interval
  68. error difference
  69. Independent samples T test & T critical
  70. Gaussian-Distributed
  71. Confidence Interval
  72. 1 probability question (boys, girls split between car, van)
  73. Help with Tree diagram
  74. Another statistic problem
  75. Test to see if additive extends shelf life of chlorine
  76. levels of measurement
  77. levels of measurement
  78. explanatory title
  79. can i get help with my homework
  80. tree diagram (outcomes for shuffled cards)
  81. permutation/combination help please
  82. Probability: find decision rule, prob's of Type I, II errors
  83. Tests of Hypotheses
  84. probability
  85. Not sure: finding counterfeit coin in three weighings
  86. HELP! (is sample representative? why or why not?)
  87. Combinations
  88. summation and joint probability function
  89. Need help with solving a sequence
  90. Will 10% of tourists visit a cafe?
  91. combinatorics: how many different railway tickets needed?
  92. no clue: max time to find locker combination
  93. interpret meaning of conclusion, etc.
  94. Need help with sampling
  95. Find mean, variance and standard deviation, 45% out of 180.
  96. combinations: committees chosen from council
  97. Card Question: prob. of guessing color of 51st card?
  98. Coin question: prob. that 4th head occurs on 10th toss?
  99. Urn Model: set up prob. dist., compute mean, variance
  100. Carnival game: find probability distribution