In the Diagram, the Current in the 3- $\Omega$ Resistor Is 4 A

question 32

Multiple Choice

In the diagram, the current in the 3- $\Omega$ resistor is 4 A. The potential difference between points 1 and 2 is:

• A) 0.75 V
• B) 0.8 V
• C) 1.25 V
• D) 12 V
• E) 20 V

Recognize the theories explaining mass media's role in society, such as conflict theory and functionalism.

Identify how mass media can act as agents of social control and social cohesion.

Assess the impact of media ownership and conglomeration on content and public opinion.

Explore the relationship between mass media and economic inequality.

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Definitions:

Confidence Interval

A set of numerical values, obtained from statistical analysis of a sample, which is expected to encompass the actual value of a parameter from a larger, unspecified population.

Standard Error

An estimate of the standard deviation of a sampling distribution, reflecting the accuracy with which a sample represents a population.

Confidence Interval

A span of numbers obtained from sample data, which probably includes the value of an unknown parameter from the overall population.

Sample Variance

A statistical measure that quantifies the degree to which sample points differ from the sample mean.