Use technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population is normally distributed.Claim: u>75; a = 0.01 Sample statistics: x= 78.1, s= 3.3, n= 23What are the null and altenative hypotheses? Choose the correct answer below.B. Hoi uS75O A. Ho: H=75Hai u> 75HAH+75OC. Ho: u275HH<75O D. Ho: H# 75H u= 75What is the value of the standardized test statistic?The standardized test statistic is. (Round to two decimal places as needed.)

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Answered: What is the value of the standardized…

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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A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 279 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 9% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.09. z = 0.395382781 p=0.6537197926 p= 0.0967741935 =279
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What is the value of the standardized test statistic? The standardized test statistic is. (Round to two decimal places as needed.)