Dependent variable (definition, classification and importance)
A dependent variable, is called as the emblematic representation of a certain event that is not s...
What is a histogram and how is it made?
Statistically, the histogram is a useful tool that facilitates the understanding of numerical dat...
Inferential Statistics (definition and method)
The statistics They help to express the information collected through different data and that can...
Descriptive Statistics (definition and concepts)
The world of statistics and the odds many gears move, especially within the financial machinery r...
What is the Cumulative Frequency?
The cumulative frequency It is the result obtained from the successive sum of the absolute or rel...
Gaussian bell (distribution, formula and history)
The Gaussian bell refers to a long line of studies, established by various physicists and scholar...
Variance in Statistics (Use, definition and formula)
The variance or variance is a measure of the dispersion of a random variable (values that are o...
What is Exponential Smoothing?
The exponential smoothing It is a method that has a self-correcting mechanism that has the abilit...
What is the Standard or Typical Deviation?
The standard deviation or standard deviation (revealed with the symbol σ) is a statistical concen...
Statistical Control Charts: What they are and what they are for
The control charts They are an aid used for the verification of the various processes that may oc...