Answered: Given the following information:…

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

Given the following information:

n1=21, s2/1=0.426 n2=16 s2/2=1.856 Ha: σ2/1<σ2/2 α=0.01

Step 1 of 2:Determine the critical value(s) of the test statistic. If the test is two-tailed, separate the values with a comma. Round your answer(s) to four decimal places.

Step 2 of 2: Make a decision. (Reject or Fail to Reject Null hypothesis)

Expert Solution

Given data

$1] n_{1} = 21 2] {s_{1}}^{2} = 0.426 3] n_{2} = 16 4] {s_{2}}^{2} = 1.856 5] α = 0.01 6] alternate hypothesis H_{a} : {σ^{2}}_{1} < {σ^{2}}_{2}$

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