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The following data was reported on total Fe for four types of iron formation (1= carbonate, 2= silicate, 3= magnetite, 4 = hematite). 1: 20.3 28.1 27.8 27.0 27.7 25.2 25.3 27.1 20.5 31.5 2: 26.4 24.0 26.2 20.2 23.5 34.0 17.1 26.8 23.7 25.0 3: 30.0 34.0 27.5 29.4 28.3 26.2 29.9 29.5 30.0 35.7 4: 37.3 44.2 34.1 30.3 31.3 33.1 34.1 32.9 36.3 25.7 USE SALT Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. онону она инзона H: at least two μ's are equal O Hoi H₂H₂H₂-H₂ H: all four μ's are unequal O Hoi H₁ H₂ H3 #Ha H₂: all four μ's are equal OH₂H₂H₂ = H₂H₂ H: at least two μ's are unequal Summarize the results in an ANOVA table. (Round your answers two decimal places.) Sum of Mean df Squares Squares Source Treatments Error Total Give the test statistic. (Round your answer to two decimal places.) What can be said about the P-value for the test? OP-value > 0.100 O 0.050 < P-value < 0.100 O 0.010 < P-value < 0.050 O 0.001 < P-value < 0.010 O P-value < 0.001 State the conclusion in the problem context. O Fail to reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations. O Reject H. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Fail to reject Ho. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations.

The following data was reported on total Fe for four types of iron formation (1= carbonate, 2= silicate, 3= magnetite, 4 = hematite). 1: 20.3 28.1 27.8 27.0 27.7 25.2 25.3 27.1 20.5 31.5 2: 26.4 24.0 26.2 20.2 23.5 34.0 17.1 26.8 23.7 25.0 3: 30.0 34.0 27.5 29.4 28.3 26.2 29.9 29.5 30.0 35.7 4: 37.3 44.2 34.1 30.3 31.3 33.1 34.1 32.9 36.3 25.7 USE SALT Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. онону она инзона H: at least two μ's are equal O Hoi H₂H₂H₂-H₂ H: all four μ's are unequal O Hoi H₁ H₂ H3 #Ha H₂: all four μ's are equal OH₂H₂H₂ = H₂H₂ H: at least two μ's are unequal Summarize the results in an ANOVA table. (Round your answers two decimal places.) Sum of Mean df Squares Squares Source Treatments Error Total Give the test statistic. (Round your answer to two decimal places.) What can be said about the P-value for the test? OP-value > 0.100 O 0.050 < P-value < 0.100 O 0.010 < P-value < 0.050 O 0.001 < P-value < 0.010 O P-value < 0.001 State the conclusion in the problem context. O Fail to reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations. O Reject H. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Fail to reject Ho. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations.

MATLAB: An Introduction with Applications
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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The following data was reported on total Fe for four types of iron formation (1= carbonate, 2 = silicate, 3= magnetite, 4 = hematite). 1: 20.3 28.1 27.8 27.0 27.7 25.2 25.3 27.1 20.5 31.5 2: 26.4 24.0 26.2 20.2 23.5 34.0 17.1 26.8 23.7 25.01 3: 30.0 34.0 27.5 29.4 28.3 26.2 29.9 29.5 30.0 35.7 4: 37.3 44.2 34.1 30.3 31.3 33.1 34.1 32.9 36.3 25.7 USE SALT Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. онома *H2 +Hз ана H: at least two μ's are equal O Hoi H₂ = H₂ = H₂H₂ H: all four μ's are unequal O Hoi My #f₂ # Hz* Ha H: all four μ's are equal OH₂² H₂ = H₂H₂=H₂ H: at least two μ's are unequal Summarize the results in an ANOVA table. (Round your answers two decimal places.) Source Treatments Error Total Sum of Mean df Squares Squares f Give the test statistic. (Round your answer to two decimal places.) f= What can be said about the P-value for the test? O P-value > 0.100 0.050 < P-value < 0.100 O 0.010 < P-value < 0.050 0.001 < P-value < 0.010 P-value < 0.001 State the conclusion in the problem context. O Fail to reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations. Reject H. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Fail to reject Ho. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations.
Transcribed Image Text:The following data was reported on total Fe for four types of iron formation (1= carbonate, 2 = silicate, 3= magnetite, 4 = hematite). 1: 20.3 28.1 27.8 27.0 27.7 25.2 25.3 27.1 20.5 31.5 2: 26.4 24.0 26.2 20.2 23.5 34.0 17.1 26.8 23.7 25.01 3: 30.0 34.0 27.5 29.4 28.3 26.2 29.9 29.5 30.0 35.7 4: 37.3 44.2 34.1 30.3 31.3 33.1 34.1 32.9 36.3 25.7 USE SALT Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. онома *H2 +Hз ана H: at least two μ's are equal O Hoi H₂ = H₂ = H₂H₂ H: all four μ's are unequal O Hoi My #f₂ # Hz* Ha H: all four μ's are equal OH₂² H₂ = H₂H₂=H₂ H: at least two μ's are unequal Summarize the results in an ANOVA table. (Round your answers two decimal places.) Source Treatments Error Total Sum of Mean df Squares Squares f Give the test statistic. (Round your answer to two decimal places.) f= What can be said about the P-value for the test? O P-value > 0.100 0.050 < P-value < 0.100 O 0.010 < P-value < 0.050 0.001 < P-value < 0.010 P-value < 0.001 State the conclusion in the problem context. O Fail to reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations. Reject H. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Fail to reject Ho. There is insufficient evidence to conclude that the total Fe differs for the four formations. O Reject Ho. There is sufficient evidence to conclude that the total Fe differs for at least two of the four formations.
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