In a fictitious lab experiment a class studied two acid base reactions and recorded the temperature change. class averages were reported 1) 30 ml of 3 molar hcl with 30 ml of 1.5 naoh change in temp was 12.2 +or - 1.3 2) 30 ml of 1.5 molar hcl with 30 ml of 3 molar naoh change in temp was 13.7+or- 1.7. Can we conclude from these data that delta T1 and delta T2 are significantly different