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Unformatted text preview: average: 1.064 1.034 1.027 *I can't change the significant digits on excel so I wrote the correct numbers under Averages are Boxed in the numbers excel put out. Average = (Sum of individual numbers) / Number of data entries Standard Deviation = ( sigma (n on top, i on bottom) [rho-sub-i - average-rho]^2 / n-1)^.5) 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Coke Part A Data Column B Column C Column D Measuring Instrument Density (g/mL) 0.2 0.4 0.6 0.8 1 1.2 Diet Coke Part A Data Column E Column F Column G M ea s uri ng I ns trum ent Density( g/mL)...
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- Fall '08