An article in Process Biochemistry (Dec. 1996, Vol. 31(8), pp. 77-785) presented a 2 73 fractional factorial

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An article in Process Biochemistry (Dec. 1996, Vol. 31(8), pp. 77-785) presented a 2^7€“3fractional factorial to perform optimization of manganese dioxide bioleaching media. The data are shown in the following table.

The factors and levels are shown in the following table.

(a) Write down the complete defining relation and the aliases from the design.

(b) Estimate the main effects.

(d) Conduct a residual analysis.

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Applied Statistics And Probability For Engineers

ISBN: 9781118539712

6th Edition

Authors: Douglas C. Montgomery, George C. Runger

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Question Posted: Jun 29, 2018 06:14 AM

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An article in Process Biochemistry (Dec. 1996, Vol. 31(8), pp. 77-785) presented a 2 73 fractional factorial

Question:

Manganese Extraction Yield (%) 99.0 Runs 1 A -1 -1 -1 -1 -1 -1 -1 2 1 1 -1 97.4 1 -1 -1 97.7 -1 -1 90.0 4 -1 100.0 98.0 1 90.0

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a Generators are E ABC F BCD and G ABD Note that the generator for factor G differs from the Minitab ...View the full answer

Applied Statistics And Probability For Engineers

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