An experiment was carried out to compare electrical resistivity for six different low-permeability concrete bridge deck mixtures. There were 26 measurements on concrete cylinders for each mixture;these were obtained 28 days after casting. Suppose that all required ANOVA assumptions are satisfied. The entries in the accompanying ANOVA table are based on information in an article. Fill in theremaining entries. (Round your answer for f to two decimal places.)Sum ofSourcedfSquaresMean SquarefMixtureError14.019Total5664.395Test appropriate hypotheses at level 0.05. State the appropriate hypotheses. (Let u;the true mean electrical resistivity for the ith mixture.)Ho: H1 = 42 = H3=H4= H5=H6H: at least two u's are unequal%3DO Ho: H1H5 + H6: at least two u's are equalH2 # H3Ha:Hoi H1 # Hz # H3H4Ha: all six u;'s are equalO Ho: H1H2 = H3 = H4= #5 = H6H: all six u;'s are unequal%3D%3DGive the test statistic. (Round your answer to two decimal places.)f =

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Description: An experiment was carried out to compare electrical resistivity for six different low-permeability concrete bridge deck mixtures. There were 26 measurements on concrete cylinders for each mixture;these were obtained 28 days after casting. Suppose th

Reviewing information, Given, t=No. of different low permeability concrete bridge deck mixtures=6…

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Sum of Squares Source df Mean Square Mixture Error 14.019 Total 5664.395 Test appropriate hypotheses at level 0.05. State the appropriate hypotheses. (Let µ; = the true mean electrical resistivity for the ith mixture.) Hoi Hy = H2 = H3 = H4 = H5 = H6 H: at least two µ¡s are unequal O Ho: H1 * H2 * H3# Hq # Hs * H6 Hạ: at least two u's are equal O Ho: H1 # H2 # H3# Hq # Hs * HG Hg: all six u;s are equal O Ho: H1 = H2 = Hz = H4 = H5 = 46 H3i all six u's are unequal Give the test statistic. (Round your answer to two decimal places.) f =

Sum of Squares Source df Mean Square Mixture Error 14.019 Total 5664.395 Test appropriate hypotheses at level 0.05. State the appropriate hypotheses. (Let µ; = the true mean electrical resistivity for the ith mixture.) Hoi Hy = H2 = H3 = H4 = H5 = H6 H: at least two µ¡s are unequal O Ho: H1 * H2 * H3# Hq # Hs * H6 Hạ: at least two u's are equal O Ho: H1 # H2 # H3# Hq # Hs * HG Hg: all six u;s are equal O Ho: H1 = H2 = Hz = H4 = H5 = 46 H3i all six u's are unequal Give the test statistic. (Round your answer to two decimal places.) f =

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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Concept explainers

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.

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Question

An experiment was carried out to compare electrical resistivity for six different low-permeability concrete bridge deck mixtures. There were 26 measurements on concrete cylinders for each mixture;
these were obtained 28 days after casting. Suppose that all required ANOVA assumptions are satisfied. The entries in the accompanying ANOVA table are based on information in an article. Fill in the
remaining entries. (Round your answer for f to two decimal places.)
Sum of
Source
df
Squares
Mean Square
f
Mixture
Error
14.019
Total
5664.395
Test appropriate hypotheses at level 0.05. State the appropriate hypotheses. (Let u;
the true mean electrical resistivity for the ith mixture.)
Ho: H1 = 42 = H3=H4= H5=H6
H: at least two u's are unequal
%3D
O Ho: H1
H5 + H6
: at least two u's are equal
H2 # H3
Ha:
Hoi H1 # Hz # H3
H4
Ha: all six u;'s are equal
O Ho: H1
H2 = H3 = H4= #5 = H6
H: all six u;'s are unequal
%3D
%3D
Give the test statistic. (Round your answer to two decimal places.)
f =

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