Please refer to the image attache
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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Please refer to the image attached. tnx

Transcribed Image Text:Does Coke have a larger variance in weight than Diet Coke?
Test the indicated claim about the standard deviations or
variances of two populations. Samples of weights of Coke and
Diet Coke are recorded and shown in the table. At the 0.1
significance level, test the claim that Coke has a larger
variance than Diet Coke.
always
oca-Coa
CLASSK
Ref
Regular Coke
0.8283
0.8088
0.816
0.8282
0.8246
0.8248
0.8188
0.8168
0.8379
0.8128
0.8306
0.833
0.8181
0.8255
0.8152
0.8133
Diet Coke
0.7838
0.785
0.7825
0.7834
0.7878
0.7816| 0.7854
0.7894
0.7855 | 0.7805
0.7818
0.7753
What are the correct hypotheses? (Select the correct symbols and use decimal values
not percentages.)
Họ: Select an answer
? :|| Select an answer
H1:| Select an answer || ? +
Select an answer
Original Claim = | Select an answer
Based on the hypotheses, find the following:
Enter the critical values, along with the significance level and degrees of freedom
2
X (a,df num, df den) below the graph. (Graph is for illustration only. No need to
shade.)
X2- Distribution
0.12
0.1
0.08
0.06
0.04
0.02
Test Statistic =
(Round to three decimal places.)
p-value =
(Round to four decimal places.)
Probability
oke
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