-). A new procedure for determining cholesterol in blood serum was used with a NIST standard sample producing the following results: 2.24, 2.21, 2.16, 2.21, and 2.19 mg/ml. If the NIST certified value is 2.12 mg/ml, determine if there a significant difference between the mean of the results and the certified or "true" value at the 95% confidence level?

-). A new procedure for determining cholesterol in blood serum was used with a NIST standard sample producing the following results: 2.24, 2.21, 2.16, 2.21, and 2.19 mg/ml. If the NIST certified value is 2.12 mg/ml, determine if there a significant difference between the mean of the results and the certified or "true" value at the 95% confidence level?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter3: Statistical Tests With Excel

Section: Chapter Questions

Problem 3P

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