Trial 1: 9.865 g Trial 2: 9.996 g Trial 3: 9.563 g Trial 4: 9.658 g Trial 5: 10.235 g Select all the statements that are true 1. Can't determine the average 2. Can't determine the standard deviation 3. Average weight of 10mL of water is 9.863g 4. Standard Deviation of 5 measurement is 0.268 5. Average weight of 10mL of water is 9.863g with standard deviation of 0.268 6. There is no right answer 7. All answers are correct

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter1: Basic Concepts Of Chemistry
Section: Chapter Questions
Problem 2RCYU: A student checked the accuracy of two standard top-loading balances by testing them with a standard...
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In the lab, you have measured 10mL of water 5 times. (water has density of 1.000mg/mL). Each time you weighted 10mL of water and recorded in the notebook. The five measurements are below.

Trial 1: 9.865 g

Trial 2: 9.996 g

Trial 3: 9.563 g

Trial 4: 9.658 g

Trial 5: 10.235 g

Select all the statements that are true

1. Can't determine the average
2. Can't determine the standard deviation
3. Average weight of 10mL of water is 9.863g
4. Standard Deviation of 5 measurement is 0.268
5. Average weight of 10mL of water is 9.863g with standard deviation of 0.268
6. There is no right answer
7. All answers are correct
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