Figures & data
Figure 1. Distribution of Function Points
Figure 2. Distribution of Work Hours
Figure 3: Work Hours vs. Function Points
Table 1: Minitab Results for Model 1
Figure 4: Residuals vs. Function Points for Linear Fit
Figure 5: Normal Probability Plot of Residuals When Fitting by a Line
Figure 6: Natural Logarithm of Work Hours vs. Natural Logarithm of Function Points
Table 2: Minitab Results for Model 2
Figure 7: Residuals Versus Natural Logarithm of Function Points
Figure 8: Histogram of Residuals – Transformed Data
Figure 9: Normal Probability Plot of Residuals When Fitting by a Line
Table 3: Minitab Results for Multiple Regression Model
Appendix A: Test for Non-Zero Slope
Appendix B: Prediction Interval
