👉 Spearmanship is a discipline that involves the use of spears, which are used in military and law enforcement settings. The goal of spearmanship is to achieve proficiency in using the spear as a weapon, while also maintaining safety and respect for others around them. In many cases, spearmanship can be performed by individuals who have been trained or certified to perform this activity properly.

spearmanship

👉 Spearman's Rank Correlation Coefficient, a widely used measure of association between two variables. It is named after George B. Spearman and was originally developed for the study of the correlation between height and weight in 1902. The Spearman rank correlation coefficient, also known as "rank correlation," is a statistical tool that measures the strength and direction of the linear relationship between two variables. It is used to determine whether there is a significant positive or negative association between two variables

spearman