JNU SIS 2012

[MohitG]

Q17 - The distribution of the. number of printing mistakes per page of a book is Poisson with mean 3. Given that e^-3 = 0·049787, the probability that there is some mistake in a page is  :-
a)0.049787  b) 0·950212  c) 0·905020  d) NOT

I am getting option (b) as the answer........can anyone please verify :)

[Noel]

If the phrase "some mistake in a page" is equivalent to "atleast one mistake" then you are correct

[MohitG]

Hey Noel, could there be any other interpretation?

[Noel]

No other interpretation..my bad

[ashutosh]

b seems right.!