1. Bar chart of the Toughness for the six heat treatments with vertical standard deviation error bars using all the available data. For full credit include figure numbers and titles, axis labels with units, figure numbers and descriptions captions. 2. ANOVA Test of the Toughness for the six heat treatments. Present your table for the ANOVA Test in the space given below. 3. Multiple Range Test of the Toughness for the six heat treatments. Present your Multiple Range Test table in the space given below.

AC OQ 1337.4 999.0 Heat Treat Toughness 1 Toughness 2 Toughness 3 wo WQ+300 WQ+500 258.8 1317.5 1653.1 318.2 1414.5 1687.7 290.0 1287.7 1579.0 FC 584.0 MJ/m3 621.5 MJ/m3 835.9 MJ/m3 1293.1 985.0 1351.1 991.7 AC OQ 1337.4 999.0 Heat Treat Toughness 1 Toughness 2 Toughness 3 wo WQ+300 WQ+500 258.8 1317.5 1653.1 318.2 1414.5 1687.7 290.0 1287.7 1579.0 FC 584.0 MJ/m3 621.5 MJ/m3 835.9 MJ/m3 1293.1 985.0 1351.1 991.7