student. Use 5% level of significance. Student A 10.08 10.11 10.09 10.10 10.12 Student B 9.88 10.14 10.02 9.80 10.21 Student C 10.19 9.79 9.69 10.05 9.78

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 5E
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Four students (A-D) each performs an
analysis in which exactly 10.00 mL of exactly
0.1M sodium hydroxide is titrated with exactly
0.1M hydrochloric acid. Each student
performs five replicate titrations, with the
results shown in the table below. Comment
on the accuracy, bias, and precision of each
student. Use 5% level of significance.
Student A
10.08
10.11
10.09
10.10
10.12
Student B
9.88
10.14
10.02
9.80
10.21
Student C
10.19
9.79
9.69
10.05
9.78
Transcribed Image Text:Four students (A-D) each performs an analysis in which exactly 10.00 mL of exactly 0.1M sodium hydroxide is titrated with exactly 0.1M hydrochloric acid. Each student performs five replicate titrations, with the results shown in the table below. Comment on the accuracy, bias, and precision of each student. Use 5% level of significance. Student A 10.08 10.11 10.09 10.10 10.12 Student B 9.88 10.14 10.02 9.80 10.21 Student C 10.19 9.79 9.69 10.05 9.78
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