When a Confidence Interval for a Population Proportion Is Constructed

question 94

Multiple Choice

When a confidence interval for a population proportion is constructed for a sample size n = 30 and the value of = .4,the interval is based on:

• A)The z distribution
• B)The t distribution
• C)The exponential distribution
• D)The Poisson distribution
• E)None of the above

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Definitions:

System

A group of related parts that work together to achieve a goal or accomplish a task, in mathematics, often referring to a set of equations.

Graph

A visual representation of data or mathematical functions, typically plotted with an x-axis and y-axis to display relationships.

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The quantity of goods or services that a company can produce within a specified period of time.