A Researcher Estimates the 95% CI for a Sample with a Mean

question 51

Multiple Choice

A researcher estimates the 95% CI for a sample with a mean of M = 9.0 and a standard error ( ) of 1.03.What is the confidence interval at this level of confidence?

• A)95% CI 7.3,10.7
• B)95% CI 8.0,10.0
• C)95% CI 7.0,11.0
• D)There is not enough information to answer this question.

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Definitions:

Maltreated

Subjected to bad or improper treatment or abuse, often used in the context of children who experience neglect or physical, emotional, or sexual abuse.

Low Self-esteem

A condition characterized by a lack of confidence and feeling unworthy or inferior.

Physical Growth

The process by which the body increases in size and strength from infancy through adulthood, often measured through indicators such as height, weight, and muscle mass.

Abuse

The misuse of power or mistreatment of individuals, causing harm or distress, which can be physical, emotional, or sexual in nature.