A Crystal Meth motorcycle gang wishes to test whether catalyst A orcatalyst B best predicts the existence of healthy stuff in their meth.Because addicts may become healthy and quit using, it is important to use themost reliable catalyst. They have decided that the criteria will be variancein the sample. A lower variance will give them the concoction they want.They wish to test at the a=.05 level. which catalyst ought they use?5.Catalyst Ai 500 nanogramss=22 nanogramsCatalyst Bi 500 nanogramss=19.4 nanogramsn=15n=13Ho:На:Decision Rule:Decision:Conclusion:

Ho: s12≤s22 Ha: s12>s22 Decision Rule: If the value of Fα,df1,df2>Fcal then we reject null…

Answered: A Crystal Meth motorcycle gang wishes…

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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A Crystal Meth motorcycle gang wishes to test whether catalyst A or
catalyst B best predicts the existence of healthy stuff in their meth.
Because addicts may become healthy and quit using, it is important to use the
most reliable catalyst. They have decided that the criteria will be variance
in the sample. A lower variance will give them the concoction they want.
They wish to test at the a=.05 level. which catalyst ought they use?
5.
Catalyst A
i 500 nanograms
s=22 nanograms
Catalyst B
i 500 nanograms
s=19.4 nanograms
n=15
n=13
Ho:
На:
Decision Rule:
Decision:
Conclusion:

Expert Solution

Step 1: Introduction

H_o: ${s_{1}}^{2} \leq {s_{2}}^{2}$

H_a: ${s_{1}}^{2} > {s_{2}}^{2}$

Decision Rule: If the value of $\begin{array}{rcl} F \end{array} \begin{array}{rcl} _{α, d f 1, d f 2} \end{array} \begin{array}{rcl} > \end{array} F_{c a l}$ then we reject null hypothesis and use catalyst B.

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