A 2 x 2 factorial experiment produces a set of means in a graph that looks like
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Question:
A 2 x 2 factorial experiment produces a set of means in a graph that looks like an upright 'X' shape. This likely means there is:
A. Both main effects and an interaction
B. A main effect of factor 2
C. A main effect of factor 1
D. An interaction
Expert Answer:
ABoth main effects and an interaction Explanation The availability of main effects is b... View the full answer
Related Book For 
An Introduction to Statistical Methods and Data Analysis
ISBN: 978-1305269477
7th edition
Authors: R. Lyman Ott, Micheal T. Longnecker
Posted Date:
