The following data vwas reported on total Fe for four types of iron formation (1 = carbonate, 2 = silicate, 3 = magnetite, 4 = hematite). 1: 20.7 28.1 27.8 27.0 27.5 25.2 25.3 27.1 20.5 31.4 2: 26.7 24.O 26.2 20.2 24.0 34.0 17.1 26.8 23.7 24.7 3: 29.6 34.0 27.5 29.4 28.2 26.2 29.9 29.5 30.0 35.5 4: 36.6 44.2 34.1 30.3 32.1 33.1 34.1 32.9 36.3 25.4 Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. Hi at least two 4's are equal O Hoi Hy * Hz * Hy * Ha H: all four u's are equal H: all four 's are unequal H: at least two u's are unequal Summarize the results in an ANOVA table. (Round your answers tvro decimal places.) Sum of Мean Source df Squares Squares Treatments Error Total Give the test statistic. (Round your answer to two decimal places.)
The following data vwas reported on total Fe for four types of iron formation (1 = carbonate, 2 = silicate, 3 = magnetite, 4 = hematite). 1: 20.7 28.1 27.8 27.0 27.5 25.2 25.3 27.1 20.5 31.4 2: 26.7 24.O 26.2 20.2 24.0 34.0 17.1 26.8 23.7 24.7 3: 29.6 34.0 27.5 29.4 28.2 26.2 29.9 29.5 30.0 35.5 4: 36.6 44.2 34.1 30.3 32.1 33.1 34.1 32.9 36.3 25.4 Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. Hi at least two 4's are equal O Hoi Hy * Hz * Hy * Ha H: all four u's are equal H: all four 's are unequal H: at least two u's are unequal Summarize the results in an ANOVA table. (Round your answers tvro decimal places.) Sum of Мean Source df Squares Squares Treatments Error Total Give the test statistic. (Round your answer to two decimal places.)
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ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
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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: 20.7 28.1 27.8 27.0 27.5 25.2 25.3 27.1 20.5 31.4
2: 26.7 24.0 26.2 20.2 24.0 34.0 17.1 26.8 23.7 24.7
3: 29.6 34.0 27.5 29.4 28.2 26.2 29.9 29.5 30.0 35.5
4: 36.6 44.2 34.1 30.3 32.1 33.1 34.1 32.9 36.3 25.4
Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses.
Hi at least two u's are equal
O Hoi Hy * Hz # H * Ha
Hi all four u's are equal
Hi all four 4's are unequal
H: at least tvwo 's are unequal
Summarize the results in an ANOVA table. (Round your answers two decimal places.)
Sum of
Squares
Mean
Source
df
Squares
Treatments
Error
Total
Give the test statistic. (Round your answer to two decimal places.)
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