PDA

View Full Version : Probability / Statistics



Pages : 1 2 3 4 5 6 [7] 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

  1. probabilty that either Hania will be first in the row or..
  2. probability trees for guilt versus innocence
  3. relationship between incomplete gamma intergrals and sum of
  4. pie chart in a election
  5. Row-reducing a gamma-4 matrix
  6. A carton contains 12 eggs, 3 of which are cracked.
  7. A fruit basket contains 5 red apples and 3 green apples...
  8. when Ume's hockey team uses a "rocket launch" brea
  9. What is the probabiliy that Pinder will pass both exams
  10. determine the number of ways of selecting four letters
  11. Anita flips a biased coin an unknown number of times.
  12. Probability of ACT Scores
  13. A machine fills soft drink bottles with a mean weight of....
  14. In how many ways can the volunteers be assigned
  15. Finding the Percentiles
  16. Find the Standard Deviation
  17. probability that the two females=partners in game?
  18. probability that two out of a group of 8 friends..
  19. An athletic comimitee with three members is to be randomly..
  20. Suki is enrolled in one data- management class at her school
  21. Toss two dice: Find prob. of sum > 7 given that....
  22. Toss two dice and add. Let A be an event of....
  23. prob. dist.: John runs a store. Yesterday he counted....
  24. Suppose that 5% of the first batch of engines off a new..
  25. Confidence Interval
  26. probability that 3-digit number has all prime digits
  27. probablity that Colin will pass the test if he guesses
  28. PIN QUESTION!
  29. linear regression - equation for the line of best fit....
  30. density function
  31. probability that... will be shipped; will be sent back
  32. probability that this airline's next eight flights will be
  33. probability: If several students took a true/false quiz,....
  34. binomial experiment: Assume experiment is repeated N times.
  35. Find expected value of net profit if car wash loses $30....
  36. formula to use for finding expected value of investment?
  37. Bridge Hand Probability Question
  38. Driving Test Passing Score Probability Questions
  39. probability that a chain five links long will break if it is
  40. Simple Seating Arrangement: 4 boys, 3 girls, in a row
  41. Permutations: 3-digit numbers formed using 1-7 if....
  42. Standing on the Corner, Tossing A Coin
  43. Fair Die Rolled 6 times: prob. of no more than three 2's?
  44. Statistics project
  45. Permutation Q: arranging 12 of 20 people in a circle
  46. probability that the class will earn a pizza on the fifth
  47. probability that six students arrive in random hour
  48. Probability hand has 4 aces, given 5-card hand and ....
  49. Chi Square: Test claim that age distribution fits....
  50. Brownian Motion: Calculate E[B(u) B(u+v) B(u+v+w)] using...
  51. ways of arranging double decker bus passengers
  52. What is the expected mover per spin
  53. uniform distribution probability
  54. probability of fewer than 4 failures in 100 launches
  55. Interesting prob: A point is chosen at random, with....
  56. Birth probability: child born same day and minute as mother
  57. distributing money among friends
  58. seating at a circular table
  59. Find the moment generating function
  60. HELP!! attendance at football game, what is the probability
  61. Expansion of (1 + ay)^n: first 3 terms are 1, 12y, 68y^2
  62. Combinations on a committee of 7, out of group of 25 couples
  63. probability distribution for discrete random variable
  64. distribution: find flaw in study; determine skew in taxes
  65. Reinsurance: Suppose we have a portfolio of policies where
  66. correlation: Consider n independent tosses of a die....
  67. Greatest variance
  68. Variance of the dicrete uniform distribution.
  69. convolutions: Let Y be exponentially distributed with ...
  70. really quick Q: Not assuming indep., is var(A+B)=var(A-B)?
  71. binomial problem: computing prob. of receiving 1 wrong reply
  72. which formula do you use
  73. Permutations and Factorials
  74. The first four terms of the expansion of (x+y)^100 are...
  75. Find the expected value
  76. A committee of three is to be formed from five math teachers
  77. Chi Square: Test equivalence of assembly lines
  78. Expected Ratio from viable sample
  79. factorial moment of generating fcn of distribution
  80. Statistics: Follow 5-step method; interpret results.
  81. Amusement Park Game
  82. A number is selected at random from 18-46 (inclusive)....
  83. What is the percent of female to male?
  84. Need Help with Maple : NORMSDIST?
  85. Three fair dice: find prob. that sum is at least 14
  86. Horce race probability
  87. Investing based on expected return of money
  88. An expected value question
  89. Confidence intervals, given mean, deviation, value of 'n'
  90. find mean, median, stand. dev., and coeff. of skewness
  91. Permutation or Combination
  92. Combinations of cards in a hand of euchre
  93. Mean = Median, but Mode is greater than twice the Mean
  94. Pigeon Hole Theory
  95. probability that more than 550 households have ans. machine
  96. Find sample size suggested by statement of error range.
  97. Venn Diagram
  98. Candy Bar Problem: distribute among three people
  99. Standard deviation: hours worked by ER nurses
  100. z-scores: convert raw scores, 18, 15, 26, 20, 21 to z-scores