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3. A student in the lab wants to measure the density of solid germanium (Ge). They obtain three samples of germanium and collect the following data. m mica) mm mm) 1 9.731 12.33 14.14 2 9.683 13.14 14.99 3 9.801 11.70 13.48 a.) Calculate the average density for germanium from the data above. b.) Calculate the percent error for these data and comment on the accuracy of this students measurements. (PGe = 5.323 g/mL) c.) Calculate the standard deviation for the mean you found in part (b). Discuss the precision of this students measurements