-). 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?
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.25QAP
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Question
![-).
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?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a43497b-d6f7-4276-9dbf-8fa50fc23c2b%2F82cb7f32-50bf-471b-960e-a0d25d610ee3%2Fob3ufng_processed.jpeg&w=3840&q=75)
Transcribed Image Text:-).
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?
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