Why use n-1 when calculating a standard deviation?
How ito calculate the standard deviation 1. Compute the [...]
What does it mean when some results have e in the number?
In the 1940s, Stanley Smith Stevens introduced four scales [...]
What is the difference between ordinal, interval and ratio variables? Why should I care?
In the 1940s, Stanley Smith Stevens introduced four scales [...]
What is the meaning of * or ** or *** in reports of statistical significance from Prism or InStat?
Choose P value Format Starting with [...]
