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  1. adnanj

    Stats Urgent Help...

    thankyou very much
  2. adnanj

    Stats Urgent Help...

    yes we will always take upper class boundary. Do u know the answers of my questions?
  3. adnanj

    Stats Urgent Help...

    advantages of mean, median and mode ???
  4. adnanj

    Stats Urgent Help...

    take upper class boundary on x axis and plot the points, join the points like steps. Try to search it on net to see the image of step polygon. btw from which school are u ?
  5. adnanj

    Stats Urgent Help...

    stairs mean like steps
  6. adnanj

    Stats Urgent Help...

    tell me in index number question the 100's column are refered to as base, so we just have to write its a base year ? or further explanation aswell.
  7. adnanj

    Stats Urgent Help...

    In step poligon the point are joined as stairs. Upper class boundary
  8. adnanj

    Statistics problem

    if age is discrete, then what about a person being 44 years and 5 months ????
  9. adnanj

    Statistics problem

    if it would be on the left side, then the Y axis would come in between the histogram ???? confused !!!
  10. adnanj

    Statistics problem

    can anyone ans. these last questions ( i hope so) 2008 Q.7 (i) a ..... -10 would be on the left side of Y-axis or right side while drawing histogram? Age of person.... discrete or continuous? interquartile range.. advantage
  11. adnanj

    statistics problematic questions

    2009 specimen paper has questions of nov.2007
  12. adnanj

    Statistics problem

    thank u so much planet master.. it was the best explanation ever which i was unable to find even in any of the books... can u also tell the equations of them.. like for mutually exclusive events, P(A)*P(B)=0
  13. adnanj

    Statistics

    I have just recieved from one of my friend so not sure about authenticity Effects of Linear Transformations on Mean, Median, sd, and Variance -------------------------------------------------------------------------------- Assume that Y is a linear transformation of X. Then, Y = bX + A...
  14. adnanj

    Statistics

    i also want to ask the same question. please reply ASAP
  15. adnanj

    Teachers in Karachi

    Sir Javed is the good teacher of maths and add maths. His contact no. is 0333-3893895.
  16. adnanj

    !!! Need urgent help for statistics

    plzz answer to these questions as well... 1.What does Interquartile range literally mean and its advantages??? 2.Age of person.. Discrete or continuous??? 3. difference b/w mutually exclusive and independent events???? waiting for the answers thanks.
  17. adnanj

    !!! Need urgent help for statistics

    FOr saud Aslam... so the answer is B and E right?? And it then means that no. of rooms would always be constant and thus non. discrete???
  18. adnanj

    !!! Need urgent help for statistics

    For saad Qadir.. In the question of discrete variable.. Nov 2002 Q.4, the ER says... In part (i) most candidates were able to identify D as non-discrete, but hardly any recognised E as a constant, even though any comment which implied that this was the case was permitted. When distinguishing...
  19. adnanj

    !!! Need urgent help for statistics

    Dear Saad & Hamid First of all i am very thankfull of you for timely support. I have an other question how to differentiate b/w independent and mutually exclusive events? I hope you will provide me right answer. Regards
  20. adnanj

    !!! Need urgent help for statistics

    Please someone answer the following questions (specially for Hamid Ali :) ) 1. Nov 2002 Q 4 (why number of rooms is said to be non discrete) 2. Nov 2002 Q 6 3. Reason for calculating moving averages 4. Definations of i) Discrete and continous ii) Quantitative and Qualitative 5. While...
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