In a Two-Factor Experiment with 2 Levels of Factor a and 2

question 9

Multiple Choice

In a two-factor experiment with 2 levels of factor A and 2 levels of factor B, three of the treatment means are essentially identical and one is substantially different from the others.What result(s) would be produced by this pattern of treatment means?

• A)a main effect for factor A
• B)a main effect for factor B
• C)an interaction between A and B
• D)The pattern would produce main effects for both A and B, and an interaction.

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Definitions:

Process Sampling

The technique of selecting a sample of elements from a process for analysis, to determine the quality or performance of the process.

Acceptance Sampling

A statistical quality control method used to determine whether to accept or reject a batch of products based on a sample of items from the batch.

Process Capability Index

A statistical measure of a process's ability to produce output within specified limits.

C-Chart

A quality control chart used to control the number of defects per unit of output.