probability

  1. T

    Mathematical Probability Model Used To Predict How Lung Cancer Spreads

    The same sort of mathematical model used to predict which websites people are most apt to visit is now showing promise in helping map how lung cancer spreads in the human body, according to a new study published in the journal Cancer Research. A team of researchers used an algorithm similar to...
    • tD33NAt
    • Thread
    • cancer lung mathematical model predict probability spreads
    • Replies: 0
    • Forum: Health and Fitness
  2. X

    Help me with this interesting probability problem?

    Fate has decided that this Friday night will be spent at a party. After three cups of punch from a bowl of unknown origin, Sam and Dean attempt to court the same lovely lady. Dean goes first and has an 80% chance of making the girl roll her eyes, while Sam has a 15% chance (independent of the...
  3. A

    Quiz grade probability?

    An English class had 20 students who all took 2 tests. 8 students earned A's on the first test 6 Students earned A's on the second test 5 of them earned A's on both tests If one of the 20 students is randomly selected, what is the probability that the student earned an A at least on one of...
  4. T

    Computer Model Computes Probability Of Conception

    A new mathematical method can help to predict a couple's chances of becoming pregnant, according to how long they have been trying. The model may also shed light on how long they should wait before seeking medical help. For example, the researchers have found that, if the woman is aged 35, after...
  5. S

    what is the probability of getting 3 in toss of a tetrahedral die ?

    b)What is the probability of getting 7 in a toss of 8-sided die with faces labelled 2,3,7,7,7,9 respectively ?
    • syed
    • Thread
    • die probability tetrahedral toss
    • Replies: 0
    • Forum: Trivia & Polls
  6. R

    This probability problem is a little confusing? Roger rolls a pair of...

    answer is 1/36
    • Ralph
    • Thread
    • confusing pair probability problem roger rolls
    • Replies: 1
    • Forum: Rogers
  7. S

    identify at least one (1) example of predictions or probability encountered in...

    ...everyday life which has not pre? Identify at least one (1) example of predictions or probability encountered in everyday life which has not previously been mentioned. Explain how predicting or probability is used in that situation
  8. C

    The probability that Mr. Wesson, a rifleman, will hit a target is 0.80. He

    fires his rifle 4 times at the tar? The probability that Mr. Wesson, a rifleman, will hit a target is 0.80. He fires his rifle 4 times at the target. Assuming a binomial distribution, what is the probability that he hits the target exactly 2 times? Answer 0.1536 0.2596 0.4096...
  9. C

    The probability that Mr. Wesson, a rifleman, will hit a target is 0.80. He

    fires his rifle 4 times at the tar? The probability that Mr. Wesson, a rifleman, will hit a target is 0.80. He fires his rifle 4 times at the target. Assuming a binomial distribution, what is the probability that he hits the target exactly 2 times? Answer 0.1536 0.2596 0.4096...
  10. J

    Casino Probability

    There are many online casinos in the web that every player can choose from. But let's face it, choosing the best casino to gamble is one of many problems that novice players encountered.Caribbean Gold Casino is giving off $150 for their Sign Up Bonus. And other bonuses that you can avail when...
  11. W

    whats the probability of finding a spin up electron in the HOMO of a

    conjugated, linear system H10C8? the question is for the probability of finding it between C1 and C2
    • whitney
    • Thread
    • electron finding homo probability spin
    • Replies: 0
    • Forum: The Closet
  12. P

    Can any one tell me where I can get "Introduction to probability and statistics for

    Can any one tell me where I can get "Introduction to probability and statistics for engineers and scientists"? By sheldon ross. And i cant spend more than 500 rs. for this book!!!
  13. S

    What is the probability of lactose intolerance becoming permanent?

    After having had a cold a few weeks ago, I've developed lactose intolerance. I read somewhere that this can happen after something like a cold or flu, and that it can either be temporary or permanent. What I'm wondering is: which case is more likely, and by how much (percentages, or a ratio of...
    • strawberry
    • Thread
    • intolerance lactose permanent probability
    • Replies: 0
    • Forum: Health
  14. H

    The probability of being pregnant...Humor me.?

    Yes I know a lot of these questions are asked daily and the OBVIOUS solution is " go take a pregnancy test you idiot! " but, I've been on the birth control pill for about 7 years. I stopped about a month ago due to some " problems. " So I've been off of it now for just a little over 28 days. I...
  15. A

    Can anyone help me to solve this introduction to probability & random

    variable question? Suppose the random variable X has a uniform distribution on interval [0,1].random variable Y has a uniform distribution on the interval [4,10].X and Y are independent.suppose a rectangle is to be constructed for which the lengths of two adjacent sides are X and Y.so what is...
  16. A

    Can anyone help me to solve this introduction to probability question?

    Suppose the random variable X has a uniform distribution on interval [0,1].random variable Y has a uniform distribution on the interval [4,10].X and Y are independent.suppose a rectangle is to be constructed for which the lengths of two adjacent sides are X and Y.so what is the expected value of...
  17. S

    probability question?

    a hat has 20 cards in it. On each card is written the name of one of the three people. Mike has twice as many cards with his name than jane, and jane has 4 more cards then Eric. If a card is pulled out of the hat at random, what is the probability that it has Eric's name on it? There are 10...
  18. S

    probability question?

    a hat has 20 cards in it. On each card is written the name of one of the three people. Mike has twice as many cards with his name than jane, and jane has 4 more cards then Eric. If a card is pulled out of the hat at random, what is the probability that it has Eric's name on it? There are 10...
  19. K

    What is the probability to meet each other in the gym?

    On Sundays my gym is open from 10.00 am until 16.00 pm(so 6 hours) and i go for exactly 120 mins. A girl that i like comes to the same gym on Sundays for exactly 75 mins. a) if we both choose to go to the gym uniformly random in the time interval 10.00-16.00 what is the probability to meet each...
  20. N

    In a home theater system, the probability that the video components need...

    ...repair within 1 year is 0.01? the probability that the electronic components need repair within 1 year is 0.007, and the probability that the audio components need repair within 1 year is 0.002. Assuming the events are independent, find the following probabilities. (Round your answers to four...
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