2. The following measurements were made to determine the density of a material whose value was, according to the handbook of Chemistry and Physics, 1.15 g/mL
Trial #1
0.95 g/mL
Trial #2
1.16 g/mL
1.26 g/mL
a. make a general comment on the accuracy of these results
Trial #3
b. make a general comment on the precision of these results
c. what may have caused these results?