statistics

[shiva]

I am from engineering background, not much aware of the books followed for statistics. I have gone through the past year DSE question papers, last year probability, stats and econometrics was major part of the question paper. where are you guys practicing these questions.

I am following V.k.kapoor for stats and gujarati for econometrics. concepts are being cleared but still I feel, I am not able to feel DSE level relevant questions in these books. can you suggest me from where I can practice DSE level questions. Please!!.