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2.1.7 The Binomial distribution
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2.1 Probabilities and Random
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2.1.5 Mean, Variance and
2.1.6 The Normal density function
Definition 10
A continuous random variable
is said to have a
Normal
(or
Gaussian
) density function
with mean
and variance
if:
This is summarized by writing:
This is the classic bell shaped curve (see this
handout
).
Remarks
Range(X) is
is the ``standard normal''
Eran Borenstein
2007-05-04