A Scientist Was Interested in the Success of a Newly

question 11

Multiple Choice

A scientist was interested in the success of a newly developed sleep aid called 'Night Owl' on time taken to fall asleep and quality of sleep. She recruited 30 participants who were randomly allocated to receive either a dose of Night Owl or a placebo. The scientist measured the mean time taken for each participant to fall asleep (minutes) and the quality of their sleep (measured on a scale of 1 (poorest quality) to 10 (best possible quality) ) over the course of one week.
-How could the scientist analyse her data to investigate whether participants in the Night Owl group fell asleep faster and had a better quality of sleep than those in the placebo group?

• A)Factor analysis
• B)MANOVA
• C)Two-way independent ANOVA
• D)One-way Independent ANOVA

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Definitions:

Cultural and Political Climate

The cultural and political climate of a society encompasses the prevailing attitudes, customs, and laws that shape the social and political life of that society.

Family Violence

Refers to violent or abusive behaviors that occur within a family setting, typically involving spouses, partners, or children.

Social Problem

An issue that adversely affects a person's state of being in a society, often recognized as needing to be addressed through collective social action.

Spouse Abuse

A pattern of abusive behavior in a marriage or intimate relationship, including physical, sexual, emotional, and psychological abuse.