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A laboratory is conducting a quality control on the amount of active redient in a drug. A single dosage of the drug should contain 12 mg of the ive ingredient. Thirty random dosages of the drug revealed that the average ount of the active ingredient is 12.1 mg, and the standard deviation is 0.5 - Is there enough evidence with 99% confidence level that the average punt of the active ingredient is greater than 12 mg?

A laboratory is conducting a quality control on the amount of active redient in a drug. A single dosage of the drug should contain 12 mg of the ive ingredient. Thirty random dosages of the drug revealed that the average ount of the active ingredient is 12.1 mg, and the standard deviation is 0.5 - Is there enough evidence with 99% confidence level that the average punt of the active ingredient is greater than 12 mg?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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3. A laboratory is conducting a quality control on the amount of active ingredient in a drug. A single dosage of the drug should contain 12 mg of the active ingredient. Thirty random dosages of the drug revealed that the average amount of the active ingredient is 12.1 mg, and the standard deviation is 0.5 mg. Is there enough evidence with 99% confidence level that the average amount of the active ingredient is greater than 12 mg?
Transcribed Image Text:3. A laboratory is conducting a quality control on the amount of active ingredient in a drug. A single dosage of the drug should contain 12 mg of the active ingredient. Thirty random dosages of the drug revealed that the average amount of the active ingredient is 12.1 mg, and the standard deviation is 0.5 mg. Is there enough evidence with 99% confidence level that the average amount of the active ingredient is greater than 12 mg?
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