Normal distribution

Submitted by raza82 on Wed, 01/30/2013 - 15:33

The lower bound of a normal distribution is:

a) one

b) negative infinity

c) zero

d) negative one

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steelproject2012

Sat, 02/02/2013 - 08:03

I would go for B (negative infinity).

From the normal ditr curve, the Right Hand Side tends towards +Ve Inf, while the LHS tends towards -Ve Inf.

 

raza82

Sat, 02/02/2013 - 08:22

 b)