Search for tag: "linear regression"

SLR demo

Video of Simple Linear Regression (ANOVA) explanation in Excel

From  Jeffrey Cherry 0 likes 985 plays 0  

Multivariate Model Selection

The down selection process is useful for working quickly through a data set that may have a number of explanatory independent variables. By starting with the "full" model that has all…

From  Keith Bare 0 likes 28 plays 0  

How to use the flat multivariate tool

This is a basic "how to" video that walks through the mechanics of using the multivariate tab in the Flat Regression Tool (in Excel). This is just the simple mechanics of using the tool to…

From  Keith Bare 1 likes 33 plays 0  

Regression and Model Selection

This is intended as a refresher in basic regression and model selection for cost estimating courses beyond the introductory courses. The video uses data that has 3 potential cost drivers and then…

From  Aaron Thomas 0 likes 170 plays 0  

Regression using the Data Analysis Toolpak in Excel

This is a very rapid review of doing both linear and power regressions using Excel's Data Analysis ToolPak. It is at a very rapid pace and explains those features that are of most interest in…

From  Aaron Thomas 2 likes 364 plays 0  

Calculating Linear Code Growth

This is a help aid for the BCF 250 course on Software Cost Estimating. This tutorial is a repeat of the in-class exercise on calculating a linear regression on the code growth from the initial size…

From  Aaron Thomas 0 likes 118 plays 0