Use a significance level of 0.01 KCaptopril is a drug designed to lower systolic blood pressure. The systolic blood pressure reading (mmHg) of subjects were measured before and after they took the drug. Results are given in theaccompanying table (based on data from "Essential Hypertension: Effect of an Oral Inhibitor of Angiotensin-Converting Enzyme," by MacGregor et al., British Medical Journal, Vol. 2). Assume thatthe paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. Complete parts (a) and (b).BeforeAfterOA. Ho Hd #0OC. Ho Hd 20H₁ d=0Identify the test statistic.182209174193210179169155170185151183170176177159146145167159200191198177t=(Round to two decimal places as needed.)Identify the P-value.P-value=(Round to three decimal places as needed.)Since the P-value isthan the significance level,B. Ho Hd=0OD. Ho Hd=0H₁:0Ho. There isevidence tob. Construct a confidence interval that could be used to test the claim given in part (a).The confidence interval is mmHg

Step 1:Given information:Significance level (α) = 0.01The claim is that the captopril is effective…

Answered: K Captopril is a drug designed to lower…

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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