Building a handrail for your deck may seem like a simple task. In many cases it is -- until the time arrives to figure out how to get the balusters or spindles evenly spaced along the handrail. Evenly spaced spindles improve the symmetry of the rails and lend a professional look to the project. But finding the right measuring formula may give the average home handyman pause.
R-squared is a statistical measurement that determines the proportion of a security's return, or the return on a specific portfolio of securities, that can be explained by variations in the stock market, as measured by a benchmark index.
Best Answer: Eta squared is also known as R squared or the proportion of variance accounted for.The proportion of variance accounted for is the proportion of th total variation of score from the grand mean that is accounted for by the variation between the means of the groups.est Answer: Eta squared is also known as R squared or the proportion of variance accounted for.