A certain drug can be used to reduce the acid produced by the body and heal damage to the esophagus due to acid reflux. The manufacturer of the drug claims that more than 95% of patients taking the drug are healed within 8 weeks. In clinical trials, 228 of 235 patientssuffering from acid reflux disease were healed after 8 weeks. Test the manufacturer's claim at the α = 0.05 level of significance.Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2).Because npo (1-Po) = 11.2 > 10, the sample size is less than 5% of the population size, and the sample(Round to one decimal place as needed.)What are the null and alternative hypotheses?Ho: PF 95 versus H₁- P(Type integers or decimals. Do not round.)Determine the test statistic, ZoZo= (Round to two decimal places as needed.)95can be reasonably assumed to be random, the requirements for testing the hypothesis are satisfied.

Given:Sample size, n=235Number of successes, x=228Level of significance, p̂ = 228/235 = 0.9702

Answered: A certain drug can be used to reduce…

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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