A pharmaceutical company claims that the average dose of the active ingredient of their painkiller medicine is 10 mg. To ensure the quality of their product, the company routinely performs a quality check. The company has established that the upper threshold of the variance is 1.5 mg². In other words, if the UCL (Upper Confidence Limit) of σ² > 1.5 mg², the company will stop the production of the medicine until the problem is fixed. During the last quality control run, the following information was obtained:| Number of pills evaluated | Variance ||---------------------------|------------|| 26 | 0.48 mg² |Using a 99% Confidence level:1. What is the upper critical value (use the Chi-squared table provided in class)? [___]2. What is the upper confidence level (round to the nearest tenth)? [___]3. Given the threshold established by the company, indicate if they are going to stop or continue (choose one) the production of the painkiller: [___]

Given: n = 26 s2 = 0.48 σ2 = 1.5 Formula Used: The upper confidence level = (n-1)s2χ1-α/22

Answered: A pharmaceutical company claims that…

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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