Based on the Nielsen Ratings,the Local CBS Affiliate Claims Its

question 9

Multiple Choice

Based on the Nielsen ratings,the local CBS affiliate claims its 11 p.m. newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers,36% indicated that they watch the late evening news on this local CBS station. What is the critical value if the level of significance is 0.10?

• A)−1.282
• B)±1.645
• C)−2.576
• D)+2.576

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Definitions:

Endogenous Depression

A depression that appears to develop without external reasons and is assumed to be caused by internal factors.

Reactive Depression

A depression that appears to be triggered by clear events. Also known as exogenous depression.

Stressful Life Events

Experiences or situations that are perceived as threats to one's personal well-being and significantly challenge one's ability to cope.

Reactive Depression

A form of depression that is a direct response to a stressful or traumatic event in someone's life.