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In order to test the effectiveness of a new drug in treating a particular disease, seventy patients suffering from the disease were randomly divided into two groups. The first group was treated with the new drug and the second group was treated in the standard way. The results were as follows. Recover Die New Drug 20 15 Standard 13 22 Perform a x² test for association to determine whether or not the new drug is effective.

In order to test the effectiveness of a new drug in treating a particular disease, seventy patients suffering from the disease were randomly divided into two groups. The first group was treated with the new drug and the second group was treated in the standard way. The results were as follows. Recover Die New Drug 20 15 Standard 13 22 Perform a x² test for association to determine whether or not the new drug is effective.

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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In order to test the effectiveness of a new drug in treating a particular disease, seventy patients suffering from the disease were randomly divided into two groups. The first group was treated with the new drug and the second group was treated in the standard way. The results were as follows. Recover Die New Drug 20 15 Standard 13 22 Perform a x² test for association to determine whether or not the new drug is effective.
Transcribed Image Text:In order to test the effectiveness of a new drug in treating a particular disease, seventy patients suffering from the disease were randomly divided into two groups. The first group was treated with the new drug and the second group was treated in the standard way. The results were as follows. Recover Die New Drug 20 15 Standard 13 22 Perform a x² test for association to determine whether or not the new drug is effective.
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