A drug company is testing a new drug to combat nasal congestion. They assign participants to two dosage level groups: low and high dosage. For two weeks the participants take the drug in tablet form. For another two weeks they take the drug in nasal spray form. Half of the participants are assigned to each order. The data are mean ratings of congestion obtained from each participant at the end of each testing period. The drug company is interested in the effects of dosage level, type of administration, and whether level and type of administration interact. What parametric test would you choose to answer the question?
What will be an ideal response?
Correct Answer:
Mixed ANOVA with repeated measures on one factor
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To promote a collaborative context, each team member should have all of the following EXCEPT:
A. flexibility in planning B. good communication strategies C. a desire to work alone D. a positive attitude toward change
My team gets along well with one another and has worked together for a long time and consistently exceeded its goals despite recent changes in our company. Recently, the organization has made some reporting structure changes and has had to reduce the workforce due to budgetary constraints on the company. Applying McGrath’s critical leadership functions, I need to ______.
A. do internal monitoring B. take internal executive action C. do external monitoring D. take external executive action
How do we test for moderation?
A. Look at the effect of the moderator variable in a regression in which the outcome is predicted from a predictor and the proposed moderator. B. Look at the indirect effect of a predictor on an outcome variable via the proposed moderator. C. Look at the reduction in the direct effect of a predictor on an outcome variable when the proposed moderator is also included. D. Look at the interaction term in a regression in which the outcome variable is predicted from a predictor, the proposed moderator and their interaction.
Gay, Mills, and Airasian (2009) point out that qualitative research involves ______.
A. numerical data B. data in narrative or visual form C. qualitative or mixed-methods studies D. only observation