The Bisection method is the most simplest iterative method and also known as half-interval or Bolzano method.
This method is based on the
Now we will learn Poisson distribution. In the previous article we learn Binomial distribution. So let’s start.
Let X be a discrete
Before starting our discussion on Binomial Distribution we have to understand what Bernoulli Trials is.
Trials are called Bernoulli trials if
Karl Pearson’s Coefficient Method
Karl Pearson’s method of coefficient of correlation is also known as Pearsonian coefficient or correlation or product correlation method.
Scatter Diagram Method
Scatter Diagram Method is the simplest method of studying the correlation between two variables. In this method the values of one of
Correlation is a statistical tool used to study the relationship between two or more variables. Two variables are said to be correlated if the
Moment generating function
In this article we will first learn what a moment generating function (mgf) is and then we will learn how to use
Covariance is a measure of association between two random variables. Let X and Y be two random variables. Then the covariance is defined
One of the important measures of variability of a random variable is variance. Let X is a random variable with probability distribution f(x) and
Mathematical Expectation of Random Variables
In the last three articles of probability we studied about Random Variables of single and double variables, in this article