Four different insulator products made of different rubber mixtures are being tested. One of the tested features of the products is their tensile strength. Therefore, a random sample of insulator products drawn from each mixture is used to determine whether there is variability in the mean tensile strength data. Table 2 shows the measured data on tensile strength in grams per square centimetre. Rubber Mixture A B C D 16.8 16.9 19.5 14.6 21.4 16.4 18.9 20.3 20.1 17.1 18.6 16.4 21.5 20.9 20.5 17.5 19.2 15.8 18.1 18.5 Table 2 Design your analysis at the 0.025 and 0.25 significance levels from tabulated data. Compare your findings.
Four different insulator products made of different rubber mixtures are being tested. One of the tested features of the products is their tensile strength. Therefore, a random sample of insulator products drawn from each mixture is used to determine whether there is variability in the mean tensile strength data. Table 2 shows the measured data on tensile strength in grams per square centimetre. Rubber Mixture A B C D 16.8 16.9 19.5 14.6 21.4 16.4 18.9 20.3 20.1 17.1 18.6 16.4 21.5 20.9 20.5 17.5 19.2 15.8 18.1 18.5 Table 2 Design your analysis at the 0.025 and 0.25 significance levels from tabulated data. Compare your findings.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
5

Transcribed Image Text:Four different insulator products made of different rubber mixtures are being tested. One of the
tested features of the products is their tensile strength. Therefore, a random sample of insulator
products drawn from each mixture is used to determine whether there is variability in the mean
tensile strength data. Table 2 shows the measured data on tensile strength in grams per square
centimetre.
Rubber Mixture
A
B
с
D
16.8
16.9
19.5
14.6
21.4
16.4
18.9 20.3
20.1
17.1 18.6
16.4
21.5 20.9 20.5 17.5
19.2
15.8
18.1
18.5
Table 2
Design your analysis at the 0.025 and 0.25 significance levels from tabulated data. Compare
your findings.
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