Calculating the standard deviation and T-Value against that data set results in a realistic range against the historic data.

Finding Correlation in Excel You can use several methods to calculate correlation in Excel. The simplest is to get two data sets side-by-side and use the built-in correlation formula.

Explore the importance of robust statistics like median and MAD in data analysis, ensuring accurate insights despite outliers ...

Standard deviation is a statistic measuring the dispersion of a dataset relative to its mean. It is calculated as the square root of the variance. Learn how it's used.