A University Dean Is Interested in Determining the Proportion of Students

question 125

Short Answer

A university dean is interested in determining the proportion of students who receive some sort of financial aid.Rather than examine the records for all students,the dean randomly selects 200 students and finds that 118 of them are receiving financial aid.Use a 90% confidence interval to estimate the true proportion of students who receive financial aid.

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Definitions:

Substitutes

Alternative products or services that can fulfill the same need or function as another in the eyes of consumers.

DVD Players

Electronic devices designed to play DVDs, compact discs often containing movies or other video content.

Television Sets

Electronic devices designed to receive broadcast signals and display them as visual images.

Substitutes

Products or services that serve as alternatives to each other, where a rise in the price of one results in a higher demand for its counterpart.