In a recent study, patients' cholesterol levels were taken, then participants took a new drug that was designed to lower their cholesterol for six weeks. Patients’ cholesterol levels were then measured again. Assuming random sampling was used and normality was met, would a paired t-test or an independent t-test be used to determine if the new drug is effective? The raw data is listed below.| Patient | Cholesterol Level Before Drug | Cholesterol Level After Drug ||---------|-------------------------------|------------------------------|| 1 | 238 | 235 || 2 | 240 | 241 || 3 | 246 | 235 || 4 | 210 | 202 || 5 | 219 | 207 |- Independent two-sample t-test- Paired t-test**Explanation:** The study involves measuring the same patients' cholesterol levels before and after administering a drug, which suggests using a paired t-test. Since the measurements are dependent (each patient serves as their own control), the paired t-test is more appropriate to determine the effect of the drug on cholesterol levels.

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In a recent study, patients cholesterol levels were taken, then participants took a new drug that was designed to lower their cholesterol for six weeks. Patients' cholesterol levels were then measured again. Assuming random sampling was used and normality was met, would a paired t-test or an independent t-test be used to determine if the new drug is effective? The raw data is listed below. Patient Cholesterol Level Cholesterol Level After Drug 235 Before Drug 1 238 240 241 246 210 219 235 202 207 Independent two-sample t-test Paired t-test 2345

In a recent study, patients cholesterol levels were taken, then participants took a new drug that was designed to lower their cholesterol for six weeks. Patients' cholesterol levels were then measured again. Assuming random sampling was used and normality was met, would a paired t-test or an independent t-test be used to determine if the new drug is effective? The raw data is listed below. Patient Cholesterol Level Cholesterol Level After Drug 235 Before Drug 1 238 240 241 246 210 219 235 202 207 Independent two-sample t-test Paired t-test 2345

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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