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How was maths p62?

how was the paper

  • no graph to draw?.........hell yeah,a piece of cake

    Votes: 27 62.8%
  • average

    Votes: 10 23.3%
  • a nightmare

    Votes: 6 14.0%

  • Total voters
    43
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I also heard some news like that...though not sure.... :/ Bt I wanna cross check my answers! Btw where r u 4rm?
i`m from mauritius.

they will get variant 61 . so we can discuss
ok.

histogram question
mean - 213
sd = 46.5

perm and comb
(i) 1663200
(ii)1622880
(iii) 30000 something
(iv) 10 ( 5c2 or 4c1 +4c2)
 
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how did u answered q7 i didn't. felt unusual.. what was the stepping..?
 
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Can u remember permu (ii)...?? n aint (iii) 352800??? o_O
(ii) eeea are together from the word uhmm was it resemblance?( i think there were two r in the word)
as for (iii) i forgot the question but i got 30_ _ _ ( 5 digits)
 
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how did u answered q7 i didn't. felt unusual.. what was the stepping..?
7 (i) 3(1/6) = 0.5
(ii) 9- 1/30 10-3/10 11- 0.5 12- 1/6 ( sum = 1)
(iii) not independent P(R) x P(S) = 1/5 which is not euqal to P(SnR) = 1/6
(iV) not mutually exclusive P(SnR) = 1/6 ( not 0)
 
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well since inclusive was written and the probabilities were given i used np and npq to solve the question with using +.5 on the starting value and -0.5 on the ending vaule rest was easy..:)
 
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Didn
(ii) eeea are together from the word uhmm was it resemblance?( i think there were two r in the word)
as for (iii) i forgot the question but i got 30_ _ _ ( 5 digits)
Didn't the question say the vowels are NOT together?
 
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sorry about that
yep no restriction - together
haha thank god :) got a bit worried for a sec! i'm the kind who panics during exams and hence has to finish most questions faast, so I thought i must've misread it haha
 
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