## Uniform Distribution.

Uniform distribution is a type of probability distribution where all outcomes are equally likely. A uniform distribution is often defined on a continuous interval, which means that the probability of any outcome falling within a certain range is the same. How do you write a uniform distribution? A uniform distribution is a distribution where all … Read more

## Asymmetrical Distribution.

A distribution is asymmetrical if it is not symmetrical. In other words, if you were to plot the data on a graph, the graph would not be symmetrical. There are two types of asymmetrical distributions: positively skew and negatively skew. In a positively skew distribution, the data is spread out more on the right side … Read more

## Variable Overhead Efficiency Variance.

The variable overhead efficiency variance is the difference between the actual variable overhead costs incurred and the variable overhead costs that would have been incurred if the actual level of output had been achieved as planned. This variance can be expressed in terms of both cost and efficiency. The variable overhead efficiency variance is calculated … Read more

## Runs Test.

A runs test is a statistical test used to determine whether or not a sequence of values is random. It is based on the number of runs, or consecutive values, that are either all above or all below the mean. If the number of runs is significantly different than what would be expected by chance, … Read more

## Absolute Frequency Definition.

The absolute frequency definition is the number of times a particular value occurs in a data set. For example, if the number “5” occurs three times in a data set, the absolute frequency of “5” is 3. How do you find the frequency of a sample mean? The frequency of a sample mean is the … Read more

## The Issues with Yield Variance.

The term “The Issues with Yield Variance” refers to a problem that can occur when using the yield variance statistic. This problem can occur when the yield variance is used to compare two different production processes, or when the yield variance is used to compare two different products. The issue with yield variance occurs because … Read more

## Poisson Distribution Formula and Meaning in Finance.

The Poisson distribution is a probability distribution that can be used to calculate the probability of a given number of events occurring in a given time period. The Poisson distribution is often used in finance to calculate the probability of a given number of financial events occurring in a given time period. What is Poisson … Read more

## What Is Prior Probability?

Prior probability is the probability of an event occurring before any evidence is taken into account. This is also called the prior distribution. The prior probability can be thought of as the base rate of an event. What is prior probability lack of evidence? Prior probability is the probability of an event occurring before any … Read more

## What Is Nonlinear Regression?

Nonlinear regression is a type of regression analysis where data is fit to a model that is not a straight line. Nonlinear regression models are generally more complex than linear regression models, and can be more difficult to interpret. However, they can provide a more accurate fit to data, and can be used to model … Read more

## Scheffé Test.

The Scheffé test is a statistical test used to compare the means of two or more groups. The test is named after German statistician Hans Scheffé (1908–1977). The test is based on the following null and alternative hypotheses: Null hypothesis: The means of the groups are equal. Alternative hypothesis: The means of the groups are … Read more