race metals in drinking water affect the flavor and an unusually high concentration can pose a health hazard. Ten pairs of data were taken measuring zinc concentration a local water source. 0.415 0.238 0.390 0.410 0.605 0.609 0.632 0.523 0.411 0.612 Build a 90% confidence interval for the true concentration of zinc. Assume the conditions for inference are met

race metals in drinking water affect the flavor and an unusually high concentration can pose a health hazard. Ten pairs of data were taken measuring zinc concentration a local water source. 0.415 0.238 0.390 0.410 0.605 0.609 0.632 0.523 0.411 0.612 Build a 90% confidence interval for the true concentration of zinc. Assume the conditions for inference are met

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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Identify the t-score for a 95% confidence interval if the sample size is 15. t = the answer isnt 2.131 so what is the answer?
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