Find SSTt. Hence, calculate the respective values for above table. Show your working. ii. Hence, is there any evidence that the mean amount of foreign material captured differ significantly for five different brands of automobile oil filters? Use a-0.01.

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
solve by using mathematical equations and formulas only
Find SSTvt. Hence, calculate the respective values for T, 2 and ay in the
above table. Show your working.
ii. Hence, is there any evidence that the mean amount of foreign material captured
differ significantly for five different brands of automobile oil filters? Use a 0.01.
Transcribed Image Text:Find SSTvt. Hence, calculate the respective values for T, 2 and ay in the above table. Show your working. ii. Hence, is there any evidence that the mean amount of foreign material captured differ significantly for five different brands of automobile oil filters? Use a 0.01.
QUESTION 6
An experiment was carried out to compare five different brands of automobile oil filters
with respect to their ability to capture foreign material. Let 4, denote the true average
1,2,...,5, under controlled
amount of material captured by brand i filters for i
conditions. A sample of seven filters of each brand was used, resulting in the following
sample mean amounts:
= 13.7. ₂ = 13.4,
ANOVA
Source of Variation
Between Groups
Within Groups
Total
= 13.6,
SS
SSTrt
T
46.6857
df
4
94 = 13.9,
MS
Us = 14.1
F
D3
Transcribed Image Text:QUESTION 6 An experiment was carried out to compare five different brands of automobile oil filters with respect to their ability to capture foreign material. Let 4, denote the true average 1,2,...,5, under controlled amount of material captured by brand i filters for i conditions. A sample of seven filters of each brand was used, resulting in the following sample mean amounts: = 13.7. ₂ = 13.4, ANOVA Source of Variation Between Groups Within Groups Total = 13.6, SS SSTrt T 46.6857 df 4 94 = 13.9, MS Us = 14.1 F D3
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