Search Results for: normal distribution

Showing 11 - 20 of 52 results
  • October 10, 2024
The Central Limit Theorem states that the distribution of the sample means approaches normal regardless of the shape of the...
  • October 10, 2024
Control charts are among the hardest things to understand for those studying Six Sigma. Here’s an easy Control Charts Study...
  • October 10, 2024
Z scores (Z value) is the number of standard deviations a score or a value (x) is away from the...
  • October 10, 2024
Non-parametric tests, as their name tells us, are statistical tests without parameters. For these types of tests, you need not...
  • October 10, 2024
Z scores (Z value) is the number of standard deviations a score or a value (x) is away from the...
  • October 10, 2024
What is the Box Cox Transformation? A Box Cox Transformation is a simple calculation that may help your data set...
  • October 10, 2024
Photo by darkday Chi square goodness of fit test specifically tells how well a categorical (nominal or ordinal) sample distribution...
  • October 10, 2024
What are T Distributions and T Tests? Student’s t-distribution is used for finding confidence intervals for the population mean when the...
  • October 10, 2024
Basic Six Sigma statistics is the foundation for Six Sigma projects. It allows us to describe the data that makeup...
  • October 10, 2024
Dispersion is the degree of variation in the data. In other words, the extent of the spread of values from...