Question

1. Calculate the average and standard deviation for the mass of water contained in the beaker. What does the standard deviation tell you about the precision of the beaker? Remember that you will use your data to support your choice in your discussion. a. フ-go2 TABLE 1.10 Beaker Calibration Calculations Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Trial 6 7.6 20 7.7907.770 7-7707.9727.755 7.6u3 7.994 7-793 7.8257.9963.02 フ·878らm4 mass water delivered volume water delivered average volume delivered deviation from average volume SAMPI deviation squared sum of deviation squared standard deviation TABLE 1.11 Beaker Calibration Ranges number of trials within range low end of high end of range range 68% of values fall within and 95% of values fall within and >99% of values fall within SAMPLE and 2. Assuming that the density of water is 1.0 g/mL, what is the most likely volume contained in your beaker when filled to the 50 mL mark (i.e the "true value" for the volume)? a.What is the percent error with respect to the volume? What does the percent error le. you about the accuracy of your measurements? Remember that you will use your d

Answer 1

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