## Binomial vs Negative Binomial – What is the Difference?

The binomial distribution and the negative binomial distribution are both discrete probability distributions used to model the probability of success in a sequence of independent and [ read more...]

## Negative Binomial Distribution

The negative binomial distribution is a discrete probability distribution that describes the probability of a given number of failures occurring before a given number of successes [ read more...]

## Three Parameters Weibull Distribution

The Weibull distribution is a continuous probability distribution that is commonly used in reliability engineering and statistical analysis.In addition to the two-parameter Weibull distribution, there is [ read more...]

## Bernoulli Distribution

The Bernoulli distribution is a discrete probability distribution that describes the probability of a binary outcome (such as success or failure). It is named after Jacob [ read more...]

## Two Parameters Weibull Distribution

The Weibull distribution is a continuous probability distribution that is commonly used in reliability engineering and statistical analysis. It is named after Waloddi Weibull, who developed [ read more...]

## Hypergeometric Distribution

The Hypergeometric Distribution is a probability distribution used to model the number of successes in a sample drawn from a finite population without replacement.Properties of the [ read more...]

## Geometric Distribution

​The Geometric Distribution is a discrete probability distribution that models the number of Bernoulli trials (i.e., a series of independent yes/no experiments) needed to get a [ read more...]

## Exponential Distribution

The exponential distribution is a continuous probability distribution that describes the time between events in a Poisson process, which is a process that occurs at a [ read more...]

## Chi-square Distribution

The chi-square distribution is a continuous probability distribution that describes the distribution of the sum of squares of independent standard normal random variables. It is commonly [ read more...]

## Abbreviations in the Field of Quality and Six Sigma

Here is a list of common abbreviations in the field of quality management and Six Sigma, organized alphabetically:5S: A lean methodology for organizing and maintaining a [ read more...]

## F Distribution

The F-distribution, also known as the Fisher-Snedecor distribution, is a continuous probability distribution that is often used in hypothesis testing and analysis of variance (ANOVA). It [ read more...]

## Student’s t-Distribution

The Student's t-distribution is a continuous probability distribution that is used to estimate the mean of a normally distributed population when the sample size is small, [ read more...]