3 se values in red 7) a. Calculate the average obtained from the following weighings of the same object Do not forget to include formulas, units, and the right number of significant figures 1130000.11.38910, 11 30900 11.38919 12.3891 12.3899 12.56819 b. Comment on the precision and accuracy of these results of the true weight of the object is 12.3891 8. Explain your answer based on the definition of precision and accuracy reported in this lab handout. 7 Adapted from Richards, L & McGee, T H An Introduction to Experimental Chemistry Chemistry 101 York College of The City University of New York 30 values in red 7) a. Calculate the average obtained from the following weighings of the same object Do not forget to include formulas, units, and the right number of significant figures 3890g 11.389101138999,1138819 1239 S. 12.505i 3. 12.3055 3.12.5881 $ Apts b. Comment on the precision and accuracy of these results if the true weight of the object is 12.3891 . Explain your answer based on the definition of precision and accuracy reported in this lab handout Christy Yo 7 c. weigh 10.1 g of NaCl? use values in red 3pts 7) a. Calculate the average obtained from the following weighings of the same object. Do not forget to include formulas, units, and the right number of significant figures: 11.3890011.38919.11.38999.11.38819 12.330 s, 12.369i , i2.3099, i 2.568 i g 4pts b. Comment on the precision and accuracy of these results if the true weight of the object is 12.3891 g. Explain your answer based on the definition of precision and accuracy reported in this lab handout