A Researcher Conducts a Study,but Has Low Power to Detect

question 10

Multiple Choice

A researcher conducts a study,but has low power to detect an effect.Which of the following is one way in which the research can increase power?

• A) make the alpha level smaller
• B) increase the sample size
• C) study a population with a larger standard deviation
• D) conduct the study again with the same sample size

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Prejudice

Unfavorable attitude toward members of certain groups outside one’s own, especially racial or ethnic groups.

Discrimination

Unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or sex.

Middle Childhood

A developmental stage that covers the period from around 6 to 12 years of age, characterized by significant growth in social, cognitive, and emotional abilities.

Bullying

Aggression deliberately and persistently directed against a particular target, or victim, typically one who is weak, vulnerable, and defenseless.