A factorial experiment involving 2 levels of factor A and 2 levels of factor B resulted in the following. 
Use Excel and test for any significant main effect and any interaction effect. Use = .05.
Definitions:
Formal Channels
Established pathways for communication within an organization, typically outlined in its hierarchy or organizational structure.
Grapevines
Informal communication channels within organizations where information, rumors, and gossip are spread unofficially among employees.
Incorrect Information
Data or facts that are wrong, misleading, or inaccurately presented.
Keep It Simple
A principle emphasizing the importance of making things easy to understand or not complicating tasks unnecessarily.
Q1: Refer to Exhibit 12-2. The expected frequency
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Q7: Refer to Exhibit 13-4. The number of
Q13: Assume you have noted the following
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Q109: Refer to Exhibit 11-4. The test statistic