Additivity of the Normal Distribution

Usage notes

The probability function for the normal distribution

with expectation value

(mu) and standard deviation T is:
(Please use Maple-notation in the input field!)

___________________

Especially important is the standard normal distribution N(0,1) with probability density function

___________________

An important characteristic of the normal distribution is its additivity.

The sum

of two independent normal distributed random variables

and

is ___________________ distributed, with

___________________

Let

be a normal distributed random variable

is ___________________ distributed with

___________________

Home

Name:
	Restore previous session, if applicable Start blank quiz
Note:	If you wish to ask for a hint or a solution, or if you want your answers checked, you have to log in. Your answers, or the fact that you asked for a hint or solution, may be recorded.