Difference between revisions of "Worksheets/Week6"

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model.stability.neghalf <- lm(y ~ A*B*C)
model.stability.neghalf <- lm(y ~ A*B*C)
summary(model.stability.neghalf)
summary(model.stability.neghalf)
    </code>
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=== Part 2 ===
<html><div data-datacamp-exercise data-lang="r" data-height="auto">
    <code data-type="sample-code">


     </code>
     </code>
</div></html>
</div></html>

Revision as of 21:11, 31 March 2019

Part 1

Your group is developing a new product, but have been struggling to get the product’s stability, measured in days, to the level required. You are aiming for a stability value of 50 days or more.

  • A: enzyme strength: -1 == 20%; +1 == 30%
  • B: feed concentration: -1 == 5%; +1 == 15%
  • C: mixer type: -1 = R mixer; +1 = W mixer

Part 2