Dataset: shotgun_spread2.csv Source: I. Cakir, G. Cetin, H.B. Uner, E. Albek (2003)> "Shot Range Estimation Based on Pellet Distribution in Shots with a Pump-Action Shotgun," Forensic Science International, Vol. 132, pp. 211-215 Description: Results of experiment measuring maximal vertical and horizontal spreads (mm) of pellets shot from a Hugsan (12/76 Magnum, 52 cm cylinder bored barrel) and cartridges (70mm) by MKE. Pellet Diameters (mm): 2, 3.5, 5, 8 Shot Ranges (m): 0.7,0.8,0.9,1,2,3,5,10,15,20,25 Regression models fit relating Vertical and Horizontal distances to Shot Range by pellet size 5 Replicates per pellet size and shot range Variable Names: pellDiam shotRng shotID (not used in analysis) vertDist horzdist