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Environmental engineers need to minimize the time required to compost a municipality's green waste. They create a single replica 2 4 experiment to test the

Environmental engineers need to minimize the time required to compost a municipality's green waste. They create a single replica 24 experiment to test the effect of the following factors on time to finish a batch of compost: (A) moisture level, (B) oxygen level, (C) amount of compost starter added, (D) size of shredded materials. Running this experiment, they obtain the data in ExpDes2.csv

A (Moisture Level)B (Oxygen concentration)C (Weight of compost starter)D (Material size)Time to Finished Compost (Days) -1 -1 -1 -1 39.00 1 -1 -1 -1 42.00 -1 1 -1 -1 13.00 1 1 -1 -1 21.00 -1 -1 1 -1 41.00 1 -1 1 -1 41.00 -1 1 1 -1 17.00 1 1 1 -1 19.00 -1 -1 -1 1 53.00 1 -1 -1 1 79.00 -1 1 -1 1 24.00 1 1 -1 1 56.00 -1 -1 1 1 53.00 1 -1 1 1 81.00 -1 1 1 1 26.00 1 1 1 1 52.00

Question 1 1 pts

Which factors and factor interactions are significant?

Group of answer choices

Factor A

Factor B

Factor C

Factor D

Interaction AB

Interaction AC

Interaction AD

Interaction BC

Interaction BD

Interaction CD

Flag question: Question 2

Question 2 1 pts

Can factors A and B be optimized individually?

Group of answer choices

You can optimize factors A and B individually.

You must optimize factors A and B jointly.

Flag question: Question 3

Question 3 1 pts

Can factors A and D be optimized individually?

Group of answer choices

You can optimize factors A and D individually.

You must optimize factors A and D jointly.

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