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Search results

  1. Khan_971

    Football/Soccer anyone?

    Here's one. But man Im too busy with uni to do anything. logged in XPC after like a month
  2. Khan_971

    Last Year In CIE ???

    me! scary but very motivational!
  3. Khan_971

    Physics: Post your doubts here!

    2.8 +- .1
  4. Khan_971

    Previous thresholds have A* capacity of around 200+, so I guess yea. A.

    Previous thresholds have A* capacity of around 200+, so I guess yea. A.
    • Khan_971
    • Profile post comment
  5. Khan_971

    probably. Total marks are 250 right?

    probably. Total marks are 250 right?
    • Khan_971
    • Profile post comment
  6. Khan_971

    Average age of A level graduate

    17 here. Turned in January :)
  7. Khan_971

    Football/Soccer anyone?

    Just like how we deserved to win in the 2009 semi-finals. But Barca wasn't Lucky that time, they WERE Helped!!! The squad deserved to win this at least once.
  8. Khan_971

    Chemistry P4| A2 only

    What are you planning to do for Applications? I have alot of trouble in that. angelicsuccubus smzimran
  9. Khan_971

    I just woke up 5 mins back. I dont hae any notes. Applications are trouble!

    I just woke up 5 mins back. I dont hae any notes. Applications are trouble!
    • Khan_971
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  10. Khan_971

    Related to Grading in maths

    You don't understand. I was going for a brilliance award :) but 9 marks gone is just disappointing.
  11. Khan_971

    Related to Grading in maths

    A, yes Me Thinks, I guess so
  12. Khan_971

    Distinctions, how many and what are they?

    Anyone to answer???
  13. Khan_971

    Distinctions, how many and what are they?

    AOA wr wb. I was hoping to score in good in p6 but unfortunately missed out on 1st question and attempted the second question but messed up in the end. I was hoping for a Brilliance award but my hopes are gone ow. Are there any other distinctions?
  14. Khan_971

    Related to Grading in maths

    The deal is off since I wont be getting anything.
  15. Khan_971

    Mathematics: Post your doubts here!

    P(k-125/4.2 <Z< 128-125/4.2) =.7465 Fi(3/4.2) - fi(k-125/4.2) = .7465 fi(k-125/4.2) = .0158 since its lower than .5, 1-fi(125-K/4.2) = .0158 .9842 = fi(125-K/4.2) Using normal table: 2.15 = 125-k/4.2 9.03 = 125-K K = 115.97 = 116 :D
  16. Khan_971

    Mathematics: Post your doubts here!

    Im sorry. Well. :p good uck. But my, p63 w11 is HARD
  17. Khan_971

    Mathematics: Post your doubts here!

    i dont know :((
  18. Khan_971

    Mathematics: Post your doubts here!

    Probability of getting a 3= 1/6 P of getting att least one 3= 1-P(0 3s) P(0)= (5/6)^9 therefore AnsWER: 0.806 part 11) against, if prob of getting at least one 3 >.9. then Prob of not getting any is 1-p(0) >.9 -p(o)>-.1 p(0)<.1 (5/6)^n <.1 nlog(5/6) > log .1 n>12.63. Therefore least n=13
  19. Khan_971

    Mathematics: Post your doubts here!

    i dont know :(
  20. Khan_971

    Mathematics: Post your doubts here!

    Pray for me mate. p6 is scaring me more than p3 :D
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