Answered: A researcher designs an experiment…

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

A researcher designs an experiment using two drugs, she prepares 15 independent flasks of yeast growth medium and yeast cells. She adds tunicamycin (T) or caffeine (C) to 5 flasks each.Remaining 5 flasks get no drugs (ND). Doubling time of the yeast cells are measured in each flask,
data is provided below:

a. Test if mean doubling time is different than others in at least one growth condition (ND, T or C),using F-test and report an approximate p-value for the level of significance. What is the hypotheses and the assumptions of this test?
b. Repeat the test using a non-parametric method.

Please solve manually not using software program.

Flask
Flask
Flask
ND
1
8.2
6
5.2
11
2
6.8
7
6.1
12
5.1
8
6.2
13
5.6
4
7.6
5.7
14
5.2
5
7.9
10
6.3
15
6.1

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