Notes and Study material for Exams
Variance Variance (σ2) in statistics is a measurement of the spread between numbers in a data set. That is, it measures how far each number in the set is from the mean and therefore from every other number in the set. In investing, the variance of the returns among assets in a portfolio is analyzed … Read more
The following are subtopics of Cluster-Based InvestmentInvestment-modelsInvestment Models: Cluster analysis Cluster validation Cluster stability Cluster interpretation Cluster selection Cluster application Cluster analysis is a method of grouping data points into clusters. The goal of cluster analysis is to find groups of data points that are similar to each other and different from other groups of … Read more