A Random Sample of Size 1,000 Is Taken from a Population

question 30

Multiple Choice

A random sample of size 1,000 is taken from a population where p = .20.Find P ( < .18) .

• A).9429
• B).0571
• C).2643
• D).0793

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Definitions:

SAT Tests

Standardized tests widely used for college admissions in the United States, assessing mathematical, reading, and writing skills.

Education Spending

The total amount of public and private expenditure on education, including wages of teachers, purchases of books and materials, and infrastructure investment.

Scores

Quantitative measures or numerical values used to compare and assess the performance or characteristics of different entities.

Arrow's Impossibility Theorem

A theorem demonstrating that no rank-order voting system can be designed to satisfactorily convert the ranked preferences of individuals into a community-wide ranking while meeting a specified set of criteria.