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:
Lookup Field
A field in a database that matches data from one table to relevant information in another, facilitating data retrieval and relationships within the database.
Lookup Tab
Often refers to a feature in spreadsheet or database software that allows users to search for and reference information from a different table or sheet.
Table Design View
A feature in database software that allows users to define and modify a table's structure, including its fields and data types.
Column Widths Property
An attribute in spreadsheet and database applications that determines the visual width of columns, affecting the display of contained data.
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Q11: A company has recorded data on the
Q25: For the Wilcoxon signed-rank test, ties among
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