Software Metric Regression Trends Create reference trends for each dataset to use in SLIM-Estimate, SLIM-Collaborate, and SLIM-Control as a source of estimation inputs (software size, effort, duration, defects, staff, and productivity) and validationIdentify potential outliers and consider excluding them from the reference trend groupBenchmark software project performance against industry or organizational trends
Software Productivity Statistics Accurate measures of software productivity are essential to creating software project estimates and plans. Many development environment characteristics influence productivity, both positively and negatively. Simple statistics provide useful insights.Productivity increases with software size, proven by QSM's Industry Database and trends. Including software size provides the context for proper analysis — the amount of work completed with the time and effort spent.Bar charts display the average or median Productivity Index (PI) for one or more data setsSee the range of PI values (min, max) and overall average for a group of projectsUse scatter plots to see the correlation between PI and Software Size, and where each project is positioned
Software Productivity Comparison Compare software productivity ranges for one or more datasets.Percent of projects at various productivity values within the dataset rangeAnalyze productivity trends that show the average increase in PI with software size and the degree of deviation for each datasetStatistics include the mean, median, quartiles, sample size, sigma, min, and max
Five Star Performance Benchmark The power of the Five Star reports lies in their consideration of the relationship between "core" software metrics (schedule, cost, effort, defects, and productivity) and product size.Star mappings:1 star (bottom 20%)2 star (bottom 20% to 45 %)3 star (bottom 45% to top 30%)4 star (top 30% to top 10%)5 star (top 10%)