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7900 1900 450 900 2150 6700 3300 9000 940 570 300 6200 500 1500 250 900 9000 7300 920 5900 820 1700 2600 5400 4600 1300 s there statistical evidence of a difference in viral load in patients receiving the standard versus he new anti-retroviral therapy?

7900 1900 450 900 2150 6700 3300 9000 940 570 300 6200 500 1500 250 900 9000 7300 920 5900 820 1700 2600 5400 4600 1300 s there statistical evidence of a difference in viral load in patients receiving the standard versus he new anti-retroviral therapy?

MATLAB: An Introduction with Applications
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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WILCOXON MANN WHITNEY U (TWO INDEPENDENT SAMPLES) A clinical trial is run to assess the effectiveness of a new anti-retroviral therapy for patients with HIV. Patients are randomized to receive a standard anti-retroviral therapy (usual care) or the new anti-retroviral therapy and are monitored for 3 months. The primary outcome is viral load which represents the number of HIV copies per milliliter of blood. A total of 28 participants are randomized and the data are shown below. Standard Therapy 7400 7900 1900 450 900 2150 6700 3300 9000 940 570 300 6200 500 New Therapy 400 1500 250 900 9000 7300 920 5900 820 1700 2600 5400 4600 1300 Is there statistical evidence of a difference in viral load in patients receiving the standard versus the new anti-retroviral therapy?
Transcribed Image Text:WILCOXON MANN WHITNEY U (TWO INDEPENDENT SAMPLES) A clinical trial is run to assess the effectiveness of a new anti-retroviral therapy for patients with HIV. Patients are randomized to receive a standard anti-retroviral therapy (usual care) or the new anti-retroviral therapy and are monitored for 3 months. The primary outcome is viral load which represents the number of HIV copies per milliliter of blood. A total of 28 participants are randomized and the data are shown below. Standard Therapy 7400 7900 1900 450 900 2150 6700 3300 9000 940 570 300 6200 500 New Therapy 400 1500 250 900 9000 7300 920 5900 820 1700 2600 5400 4600 1300 Is there statistical evidence of a difference in viral load in patients receiving the standard versus the new anti-retroviral therapy?
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