The Probability of Success on Any Trial of a Binomial

question 100

Short Answer

The probability of success on any trial of a binomial experiment is 20%.Find the probability that the proportion of success in a sample of 400 is:
a.less than 18%.
b.more than 18%.
c.between 18% and 22%.

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Definitions:

Perceptions

The way individuals interpret and understand the world around them, influenced by their experiences, beliefs, and biases.

Agenda-Setting Theory

A communications theory proposing that the media has the power to influence the public's perception of what is important by choosing which topics to highlight.

Gatekeepers

Individuals or organizations that control access to information or resources, acting as intermediaries who can allow or block passage.

Media Coverage

The reporting and analysis of events, topics, or individuals by the media, such as newspapers, television, and the internet.