Two students A and B performed a four-trail analysis for calcium content in a given sample. The results are shown in the following table: Trial 1 Trial 2 Trial 3 Trial 4 Student A 16.92% 16.90% 16.88% 16.91% Student B 18.30% 18.50% 18.60% 18.80% If the actual amount of calcium in the sample was 16.90%. Which of the following statements is correctly describing the work of the students? Select one: O a. Student B is less accurate and less precise than student B O b. Student B is more accurate but less precise than student B O c. Student B is more accurate and more precise than student B O d. Student B is less accurate but more precise than student B

Two students A and B performed a four-trail analysis for calcium content in a given sample. The results are shown in the following table: Trial 1 Trial 2 Trial 3 Trial 4 Student A 16.92% 16.90% 16.88% 16.91% Student B 18.30% 18.50% 18.60% 18.80% If the actual amount of calcium in the sample was 16.90%. Which of the following statements is correctly describing the work of the students? Select one: O a. Student B is less accurate and less precise than student B O b. Student B is more accurate but less precise than student B O c. Student B is more accurate and more precise than student B O d. Student B is less accurate but more precise than student B

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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