# Negative binomial dist

The negative binomial distribution tool is the same as the Binomial tool and this tool is free and web based tool is a tool.

#### Negative binomial distribution (Pascal)

number of successes k (k=1,2,..)
probability of success p (0≦p≦1)
number of failures before k successes x (x=0,1,2,..)

#### Input

$$\normalsize\ number\ of\ successes\ k = 4$$ $$\normalsize\ probability\ of\ success\ p = 0.4$$ $$\normalsize\ number\ of\ failures\ before\ k\ successes\ x = 3$$

#### Solution

$$probability\ density\ f =0.110592$$ $$lower\ cumulative\ P =0.289792$$

#### Formula

$$\normalsize Negative\ Binomial\ distribution$$ $$(1)\ probability\ mass$$ $$\hspace{30px}f(x,k,p)={}_{x+k-1}C_xp^k(1-p)^x$$ $$(2)\ lower\ cumulative\ distribution$$ $$\hspace{30px}P(x,k,p)={\large\displaystyle \sum_{t=0}^{x}}f(t,k,p)$$

## How to use this negative Binomial distribution?

The negative binomial distribution tool is the same as the Binomial tool and this tool is free and web based tool is a tool. This is really so useful this will help in so any different things such as counting data, such as it is very helpful in the parasite in blood spaceman, where that distribution is contagious.

Also this tool is really so helpful for so many students out there who use internet they can use this tool for study purpose and this tool is really so help full for them when they need it. It can be used when they need it. And as our tool is web based tool so that's why this tool can be used all over the world.

Some time on some website they ask to register to use their tool and even If you search for any information  then still they will not provide you the proper information about their topic right. But we have tried to grab some of it which is really an important for you to understand what is negative Binomial Distribution. And I’m sure you will read it if you don't know about it or if you don't have much knowledge about it.

## Negative Binomial Distribution

The Negative Binomial Distribution Function is ordered under Excel Statistical capacities. It will figure the negative binomial appropriation likelihood. It decides the likelihood of mass capacity or the total distribution work for a negative binomial appropriation. For instance, utilizing the capacity, we can discover the likelihood that when a coin is thrown, we will get 10 heads before we get 12 tails. This guide will separate the Excel negative binomial dispersion equation.

For the negative binomial dispersion, we will fix the number of achievements however utilize a variable number of preliminaries. Negative Binomial Distribution will figure the likelihood of a given number of Distribution happening before a fixed number of victories.

• The two sorts of capacity that are utilized are as per the following:
• The Probability Mass Function – This figures the likelihood of there being actually "f" disappointments before "s" victories.
• The Cumulative Distribution Function – This computes the likelihood of there being all things considered "f" failure before "s" victories.

In monetary examination, the NEGBINOM.DIST capacity can be valuable for discovering the likelihood of getting x get back from a stock or portfolio prior to getting a negative return.

## How to use this negative Binomial distribution?

Using this calculator is very easy to use and this calculator is as you know its free and web-based tool so need to worry about the registration stuff here. So that anyone can use this tool freely they don't have to go through any kind of registration and provide any kind of email.

Now as you can see in this calculator you have some text box where you can enter your value.

So enter your value correctly in the text box and cross check it if it correct or not because sometime we  wrong or not.

After you will enter the value in it you will have to simply click on the calculate button that is below the text boxes so that you can get the solution of your equation.

That’s all you have to do to get the result here. Even if you’re thing about to use this calculator for the future purposes you just have to bookmark this tool so that you don’t have to search for it again and again.

### Q. Negative Binomial Distribution

A. The Negative Binomial Distribution Function Is Ordered Under Excel Statistical Capacities.