A prescription allergy medicine is supposed to contain an average of 245 parts per million (ppm) of active ingredient. The manufacturer periodicallycollects data to determine if the production process is working properly. A random sample of 64 pills has a mean of 250 ppm with a standard deviationof 12 ppm.Let u denotes the average amount of the active ingredient in pills of this allergy medicine. The null and alternative hypotheses are as Ho: μ = 245, Hau#245. The level of significance is 1%.The t-test statistic is 3.33 with a P-value of 0.0014. What is the correct conclusion?The mean amount of active ingredient in pills of this allergy medicine is greater than 245 ppm.The mean amount of active ingredient in pills of this allergy medicine is equal to 250 ppm.The mean amount of active ingredient in pills of this allergy medicine is equal to 245 ppm.moon amount of active ingredient in pills of this allergy medicine is not equal to 245 ppm.

From the provided information, Sample size (n) = 64 Sample mean (x̄) = 250 Sample standard deviation…

Answered: A prescription allergy medicine is…

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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