Discrete Probability
Distributions
Binomial Probability Distribution
Poisson Probability Distribution
Hypergeometric Probability Distribution
Geometric Probability Distribution
The Binomial
Distribution
Binomial
Experiment
Properties:
1. The experiment co

Normal
Distribution
A continuous random
variable X is said to be
normally distributed if its
density function is given by
1
f x
e
2
1 x 2
2
for -<x< for all constants
and , where -< <, > 0
and e ~ 2.71828 and
~ 3.14159
The graph of the normal distrib

Probability Distribution
Random Variable
Random Variable
A function whose value is a real number
determined by each element in the sample
space is called a random variable. It is a
quantity resulting from an experiment that,
by chance, can assume differen