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he past, it is generally agreed that a certain standard treatment yields a mean vival period of 3.5 years for a certain cancer patients. Recently, a new treatment dministered to 49 patients and their duration of survival is recorded. The sample an and standard deviation of the duration is 3.8 years and 0.7 years, respectively. up the null and alter native hypotheses to test whether the new treatment increases mean survival period.

he past, it is generally agreed that a certain standard treatment yields a mean vival period of 3.5 years for a certain cancer patients. Recently, a new treatment dministered to 49 patients and their duration of survival is recorded. The sample an and standard deviation of the duration is 3.8 years and 0.7 years, respectively. up the null and alter native hypotheses to test whether the new treatment increases mean survival period.

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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Find the p-value an state the desision.

Use the following information for questions 22 to 24. In the past, it is generally agreed that a certain standard treatment yields a mean survival period of 3.5 years for a certain cancer patients. Recently, a new treatment is administered to 49 patients and their duration of survival is recorded. The sample mean and standard deviation of the duration is 3.8 years and 0.7 years, respectively. Set up the null and alter native hypotheses to test whether the new treatment increases the mean survival period.
Transcribed Image Text:Use the following information for questions 22 to 24. In the past, it is generally agreed that a certain standard treatment yields a mean survival period of 3.5 years for a certain cancer patients. Recently, a new treatment is administered to 49 patients and their duration of survival is recorded. The sample mean and standard deviation of the duration is 3.8 years and 0.7 years, respectively. Set up the null and alter native hypotheses to test whether the new treatment increases the mean survival period.
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