In Order to Estimate the Average Time Spent Per Student

question 67

Multiple Choice

In order to estimate the average time spent per student on the computer terminals at a local university, data were collected for a sample of 64 business students over a one-week period. Assume the population standard deviation is 1.6 hours. With a .95 probability, the margin of error is approximately

• A) .392.
• B) 1.96.
• C) .20.
• D) 1.645.

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Definitions:

Close-Knit Communities

Social groups characterized by strong bonds, frequent interactions, and a high degree of solidarity among members.

Scientific Management

Management campaign to improve worker efficiency using measurements like “time and motion” studies to achieve greater productivity; introduced by Frederick Winslow Taylor in 1911.

Loss of Freedom

The state or situation in which an individual's autonomy, rights, or liberties are reduced or removed, often through authoritarian governance, imprisonment, or other means.

Ford

An American multinational automaker founded by Henry Ford, known for revolutionizing the automotive industry with mass production techniques.