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A University Administrator Believes That Business Students Are More Likely

question 63

Multiple Choice

A university administrator believes that business students are more likely to be working and going to school than their liberal arts majors.This information may lead to the business school offering courses in the evening hours while the liberal arts college maintains a daytime schedule.To test this theory, the proportion of business students who are working at least 20 hours per week is compared to the proportion of liberal arts students who are working at least 20 hours per week.A random sample of 600 from the business school has been taken and it is determined that 480 students work at least 20 hours per week.A random sample of 700 liberal arts students showed that 350 work at least 20 hours per week.The observed z for this is _______.

Identify strategies for emphasizing the real subject in a sentence.

Understand how to achieve conciseness in writing by eliminating unnecessary phrases.

Understand the distinction between sex, gender, and gender identity.

Grasp the concept of self-fulfilling prophecy within social interactions.

Definitions:

Representative

An entity or individual that stands in or speaks on behalf of others.

Forewarned

Having prior knowledge or warning about a future event, often enabling preparation or prevention.

Empirical

Based on observation or experience rather than theory or pure logic, typically involving data collection and analysis.

Unifying Themes

Central ideas or motifs that bring together various elements of a story, theory, or research project into a cohesive whole.