Re: ISI Sample Paper PEA 2016 Discussion

Posted by Dr. Strange on Apr 13, 2016; 9:28am
URL: http://discussion-forum.276.s1.nabble.com/ISI-Sample-Paper-PEA-2016-Discussion-tp7599761p7599811.html

14.Since cumulative distribution function attains value 1 at x=infinity so it is only possible if a=0 and b=1
    F(x)= 1 for x>=0
          =x^2-x +1 for x<0
  Since x is defined for [0,1] so second part becomes redundant.
so the distribution is discrete having p(x)=1 at x=0 and p(x)=0 elsewhere
problem is  question mentions that 'a' belongs to (0,1) so a=0 is not a viable solution.I am stuck in here.
If ' a ' is considered to be 0 then F becomes continuous in (0,1).