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Updated: Question in GATE 2012 Textile Engineering and Fibre Science Paper with Solution

August 06, 2012

A question in GATE 2012 Textile Engineering and Fibre Science Paper with Solution has been updated:

The number of neps in a carded web follows Poisson distribution with a mean of 100 per  m^2 . The probability that there is no nep in an area of 645  cm^2 is

  1.  e^{-645}
  2.  e^{645}
  3.  e^{6.45}
  4.  e^{-6.45}