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Creating an S-Curve in Excel

An S-curve, also known as an S-shaped curve or sigmoid curve, is a graphical representation of data that exhibits a characteristic “S” shape. It is commonly used in project management, sales forecasting, and various other fields to visualize the growth or progression of data over time.

In this article, we’ll explore the steps to create an S-curve in Excel.

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How to perform a Tukey test in Excel

Performing a Tukey test in Excel can be done using the built-in Data Analysis ToolPak add-in, which provides a range of statistical analysis tools. The Tukey test, also known as the Tukey-Kramer test or Tukey’s Honestly Significant Difference (HSD) test, is commonly used for post hoc analysis following an analysis of variance (ANOVA) when you have three or more groups to compare. It helps identify which group(s) differ significantly from others. Here’s how you can perform a Tukey test in Excel:

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