Five students used the same ruler to measure the length of the same pencil. These are their results: 15.34 cm, 15.33 cm, 15.34 cm, 15.33 cm and 15.34 cm. The actual length of the pencil was 16.00 cm. a. Is the data precise? Why or why not? b. Is the date accurate? Why or why not? c. If I measured the length of the pencil to be 15.35 cm, what is my percent error?
Five students used the same ruler to measure the length of the same pencil. These are their results: 15.34 cm, 15.33 cm, 15.34 cm, 15.33 cm and 15.34 cm. The actual length of the pencil was 16.00 cm. a. Is the data precise? Why or why not? b. Is the date accurate? Why or why not? c. If I measured the length of the pencil to be 15.35 cm, what is my percent error?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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