roblem 1. A medical researcher is testing a new drug to see if it slows the growth of malignant tumors in rats. The control group of 40 rats is given none of the drug and the test group of 40 rats is given a dose every day for 2 weeks. At the end of the test, the following statistics were calculated: Control Rats Test Rats Average Growth of Tumor Standard Deviation 6.2 grams 3.1 grams 4.1 grams 2.8 grams Test if the new drug appears to slow the mean rate of tumor growth at a significance level of a = 0.05. Assume the mean rates of tumor growth in both situations are normally distributed. %3D
roblem 1. A medical researcher is testing a new drug to see if it slows the growth of malignant tumors in rats. The control group of 40 rats is given none of the drug and the test group of 40 rats is given a dose every day for 2 weeks. At the end of the test, the following statistics were calculated: Control Rats Test Rats Average Growth of Tumor Standard Deviation 6.2 grams 3.1 grams 4.1 grams 2.8 grams Test if the new drug appears to slow the mean rate of tumor growth at a significance level of a = 0.05. Assume the mean rates of tumor growth in both situations are normally distributed. %3D
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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Question
S1

Transcribed Image Text:roblem 1. A medical researcher is testing a new drug to see if it slows the
growth of malignant tumors in rats. The control group of 40 rats is given none of the
drug and the test group of 40 rats is given a dose every day for 2 weeks. At the end
of the test, the following statistics were calculated:
Control Rats
Test Rats
Average Growth of Tumor
Standard Deviation
Test if the new drug appears to slow the mean rate of tumor growth at a significance
level of a = 0.05. Assume the mean rates of tumor growth in both situations are
normally distributed.
6.2 grams
3.1 grams
4.1 grams
2.8 grams
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