Six 3-year-old sheep were injected with an antibiotic. Their blood serum concentrations of Gentamicin 1.5 hours after injection were as follows: 33 26 34 31 23 30 For these data, the mean is 29.5 and the standard deviation is 4.2. Construct a (two-sided) 92% confidence interval for the population mean. Find both one-sided 96% confidence intervals for the population mean. Suppose we want a more precise (narrower) interval. Assuming that the mean and standard deviation would remain approximately 29.5 and 4.2, respectively, how many sheep would we need in our new sample to have a margin of error t · < 0.1.

Six 3-year-old sheep were injected with an antibiotic. Their blood serum concentrations of Gentamicin 1.5 hours after injection were as follows: 33 26 34 31 23 30 For these data, the mean is 29.5 and the standard deviation is 4.2. Construct a (two-sided) 92% confidence interval for the population mean. Find both one-sided 96% confidence intervals for the population mean. Suppose we want a more precise (narrower) interval. Assuming that the mean and standard deviation would remain approximately 29.5 and 4.2, respectively, how many sheep would we need in our new sample to have a margin of error t · < 0.1.

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Description: Six 3-year-old sheep were injected with an antibiotic. Their blood serum concentrationsof Gentamicin 1.5 hours after injection were as follows:33 26 34 31 23 30For these data, the mean is 29.5 and the standard deviation is 4.2.Construct a (two-sided

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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