The Question Below Refers to the Following Situation

question 22

Short Answer

The question below refers to the following situation:
A sample of low-income and high-income individuals was surveyed concerning their opinions on television violence. Those who responded that television violence has become excessive are shown below.
Calculate the proportion of low-income and high-income people who believe excessive violence is shown on television.

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Definitions:

Statistically Significant

A result that is not likely to occur by chance alone, according to a predefined threshold of probability.

Test Statistic

A numerical measure derived from sample observations in a hypothesis testing that aids in deciding whether to discard the null hypothesis.

Obese Males

Men who have a body mass index (BMI) of 30 or higher, which classifies them as obese according to medical standards.

Weight Loss

A reduction in body weight achieved through either voluntary (diet, exercise) or involuntary means (illness).