1-Two Students A and B performed four analyses on a sample for its calcium content and got the following results: Student A 18.30% 18.50% 18.60% 18.8% Student B 16.92% 16.91% 16.88% 16.91% The actual amount of calcium in the sample is 16.90%. Which of the following statements is correct? a) Student A is less accurate and less precise than student B. b) Student A is more accurate and more precise than student B. c) Student A is more accurate but less precise than student B. d) Student A is less accurate but more precise than student B. e) Student A is more accurate 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...
icon
Related questions
Question
1-Two Students A and B performed four analyses on a sample for its calcium content and got
the following results:
Student A
18.30%
18.50%
18.60%
18.8%
Student B
16.92%
16.91%
16.88%
16.91%
The actual amount of calcium in the sample is 16.90%. Which of the following
statements is correct?
a) Student A is less accurate and less precise than student B.
b) Student A is more accurate and more precise than student B.
c) Student A is more accurate but less precise than student B.
d) Student A is less accurate but more precise than student B.
e) Student A is more accurate than student B.
Transcribed Image Text:1-Two Students A and B performed four analyses on a sample for its calcium content and got the following results: Student A 18.30% 18.50% 18.60% 18.8% Student B 16.92% 16.91% 16.88% 16.91% The actual amount of calcium in the sample is 16.90%. Which of the following statements is correct? a) Student A is less accurate and less precise than student B. b) Student A is more accurate and more precise than student B. c) Student A is more accurate but less precise than student B. d) Student A is less accurate but more precise than student B. e) Student A is more accurate than student B.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Measurement
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY