**Statistic – Ii Aiou Solved Assignment 1 Code 395 Autumn 2016** for F A and I.com Student is now online free available. Aiou code 395 for the subject course statistic – II is total solved for you students. This is its first solved assignment for this code 395 for the semester autumn 2016. The first question of this aiou assignment define the normal probability density function and normal cumulative distribution function.

## STATISTIC – II AIOU SOLVED ASSIGNMENT 1 CODE 395 AUTUMN 2016 NORMAL PROBABILITY DENSITY FUNCTION.

Aiou assignment explains normal probability density function as the equation used to describe a continuous probability distribution is called a probability density function. Sometimes, it is referred to as a density function, a PDF or a pdf. For a continuous probability distribution, the density function has the following properties.

Aiou assignment for the code 395 further write about the topic, since the continuous random variable is defined over a continuous range of values (called the domain of the variable), the graph of the density function will also be continuous over that range. The area bounded by the curve of the density function and the x-axis is equal to 1, when computed over the domain of the variable.

### STATISTIC – II AIOU SOLVED ASSIGNMENT 1 CODE 395 AUTUMN 2016 MORE ABOUT PROBABILITY DENSITY

The probability that a random variable assumes a value between a and b is equal to the area under the density function bounded by a and b.

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For example, consider the probability density function shown in the graph below. Suppose we wanted to know the probability that the random variable X was less than or equal to a. The probability that X is less than or equal to a, is equal to the area under the curve bounded by a, and minus infinity – as indicated by the shaded.

AIOU SOLVED ASSIGNMENT 1 CODE 395 AUTUMN 2016