11. State the null hypothesis and the alternative hypothesis for this situation: “To test the quality of the work of a commercial laboratory, duplicate analyses of a purified benzoic acid (68.8% C, 4.953% H) sample were requested. The means of the reported results are 68.5%C and 4.882% H. Is there any indication of systematic error in either analysis?"

11. State the null hypothesis and the alternative hypothesis for this situation: “To test the quality of the work of a commercial laboratory, duplicate analyses of a purified benzoic acid (68.8% C, 4.953% H) sample were requested. The means of the reported results are 68.5%C and 4.882% H. Is there any indication of systematic error in either analysis?"

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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