A two-factor research study is used to evaluate the effectiveness of a new blood-pressure medication. In this two-factor study, factor A is medication versus no medication and factor B is male versus female. The medicine is expected to reduce blood pressure for both males and females, but it is expected to have a much greater effect for males. What pattern of results should be obtained if the medication works as predicted? a. A significant main effect for factor A (medication) b. A significant interaction c. A significant main effect for factor A and a significant interaction d. An insignificant main effect for factor A (medication)
A two-factor research study is used to evaluate the effectiveness of a new blood-pressure medication. In this two-factor study, factor A is medication versus no medication and factor B is male versus female. The medicine is expected to reduce blood pressure for both males and females, but it is expected to have a much greater effect for males. What pattern of results should be obtained if the medication works as predicted? a. A significant main effect for factor A (medication) b. A significant interaction c. A significant main effect for factor A and a significant interaction d. An insignificant main effect for factor A (medication)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A two-factor research study is used to evaluate the effectiveness of a new blood-pressure medication. In this two-factor study, factor A is medication versus no medication and factor B is male versus female. The medicine is expected to reduce blood pressure for both males and females, but it is expected to have a much greater effect for males.
What pattern of results should be obtained if the medication works as predicted?
a. A significant main effect for factor A (medication)
b. A significant interaction
c. A significant main effect for factor A and a significant interaction
d. An insignificant main effect for factor A (medication)
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