In a Local University, 40% of the Students Live in the Dormitories.A

question 30

Multiple Choice

In a local university, 40% of the students live in the dormitories.A random sample of 80 students is selected for a particular study.The probability that the sample proportion (the proportion living in the dormitories) is between 0.30 and 0.50 is

• A) 0.4664
• B) 0.9328
• C) 0.0336
• D) 0.0672

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Definitions:

Direct Labor Cost

The expense associated with employees directly involved in the production of a company's products, reflecting wages for tasks that are integral to manufacturing.

Conversion Cost

The combined costs of direct labor and manufacturing overhead, reflecting the expenses to convert raw materials into finished goods.

Factory Overhead Cost

Indirect costs associated with manufacturing, such as utilities, maintenance, and salaries for managers, that cannot be traced directly to specific products.

Direct Labor Cost

The cost associated with the work done by those actually manufacturing a product or directly providing a service.