College X Is Concerned About Their Employees Making Use of Their

question 7

Multiple Choice

College X is concerned about their employees making use of their email for non-business purposes. You have been approached to assist in this matter. College X decides on a 99% confidence level and state that the estimation proportion must be within 2 percent of the population proportion. A pilot survey reveals that 10 out of 50 emails sampled were not for business purposes. How many emails should be surveyed to meet your requirements?

• A) 910
• B) 1,537
• C) 1,083
• D) 1,221
• E) 2,663

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Definitions:

Price Level

An indicator of the typical cost of products and services within an economy at a specific time.

Price Level

An indicator that measures the average of current prices across the entire spectrum of goods and services produced in the economy.

Unit Prices

The cost per unit of a product, which allows consumers to compare costs of products irrespective of their package quantities.

Inventories

Quantities of goods that are held by a company in anticipation of being sold or used in production processes.