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Search results

  1. G

    Math P62

    Ok bro....... No issues maybe I m wrong.?. Well u never kno...... :)
  2. G

    Math P62

    Yup it maybe like this but upper class boundary was definitely <= as I wnt through this question quite a lot of times.......
  3. G

    Math P62

    Furthur even if it was 0<x<=20 ---------- 21<x<=40.........it means that at max 20 or lesser value has that commutative frequency nd max 40 or lesser has that commutative frequency....... Hence no class boundaries.....as it was stated <=40......why make it 40.5????????? :)
  4. G

    Math P62

    In exam X 0<x<=20 20<x<=40 This is how it was in exam maybe .......... Nd it means no need fr class boundaries as one ends on 20 nd other starts frm <20 as in 20.1 ....hence no need fr class boundaries..correct me if I m wrong... :)
  5. G

    Math P62

    Mean was 21.02............... P success is o.242 nd q was 0.76 henequen final answer was o.751 :) Wat bout u bro?
  6. G

    Math P62

    Yup no worries........Was Q2= 0.591?
  7. G

    Math P62

    Mine was 0.591 ........ :D
  8. G

    Math P62

    Bro To make it even further clear that it was 30.......nt 20... Those who did 20 selected (1 s)nd did not include it in the calculation.......thus they did 5C3......but this way u only select one (S) but it has to b multiplied by 2 as anyone of the 2 S can b selected in the 1 S only...
  9. G

    Math P62

    Yup it was 30.................. :D Bro watt did u get fr Q2part ii in which we had to find the probability of less thn 24.5 cloudy days
  10. G

    Math P62

    Bro u cannot consider s as selected... For 1s u did 2C1(selecting) one s. X. 5C3....................... Nd fr 2S u can consider S taken which is 2C2(selecting) 2S. X. 5C2........ If u add both u get 30.............. I think it is almost cnfirmd as almost all ppl did so in my...
  11. G

    Math P62

    Ppl watt was the answer bout Q2 part b of probility less thn 25 cloudy days
  12. G

    Math P62

    Brother I think it asked fr the probability tat not all together.....everyone did probability...... :)
  13. G

    Math P62

    Yup cumulative freq... Was definitely 20 nt 21.5!!!!!!!!!! Nd bro watt was ur answer to permutation probability..prt 2
  14. G

    Math P62

    Guys watt was the answer to Q2....cloudy part..........less thn 24.5........................ Nd was ur mean in Q7 2.56??????????????????), :)
  15. G

    Math P62

    I think it was 20+10 =30 ways ..... Inshallah
  16. G

    Math P62

    Yup minevnew S.D was the same.............
  17. G

    Math P62

    as for the permutation question ...........if u did by the method like ( probability of all together -1) then it cover all the rest like any 2together etc....................nd answer by this method was 11/12................. As it means only these 3cannot b together rest can b...
  18. G

    Maths P62

    The answer to the Q6 was I think 0.751 something............nd Expression (1/5)^n-1 x(2/5) This is the majorities answer..... I used 24.5 frQ2 :Yahoo!: ... My answer was 0.59 something................ My final S.D was 8.49 when 29 was added...
  19. G

    Maths P62

    Guys watt was the answer to the Q6....mean nd probability of 21.5-22.5 nd the less Ghana 2 out of 4somethin............ Nd wht was the final S.D after addition of 29.............. :D
  20. G

    Math P62

    :Yahoo!: same answers ....^^^^^^^^^^^^............... guys wat was the mean in the 6th question n wat was the probability of b part which involved both binomial nd normal???????
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