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CLSSBB · Question #84

If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).

The correct answer is B. The Main Effects are confounded with only 4-way interactions. You've hit your limit · resets 12:50am (America/New_York)

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Question

If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).

Options

  • AThe Main Effects for the 5 factors are not aliased or confounded but the 2-way interactions are confounded with the 3-way interactions
  • BThe Main Effects are confounded with only 4-way interactions
  • CThe Experimental Design is half-fractional
  • DThe experiment has 8 experimental runs with the first factor at the high level
  • EThe experiment has only 4 experimental runs with the 5th factor at the high level

How the community answered

(58 responses)
  • A
    29% (17)
  • B
    47% (27)
  • C
    9% (5)
  • D
    12% (7)
  • E
    3% (2)

Explanation

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Topics

#fractional factorial design#DOE aliasing#confounding#2-level design

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