Elwin Osbourne, CIO at GFS, Inc

question 68

Multiple Choice

Elwin Osbourne, CIO at GFS, Inc., is studying employee use of GFS e-mail for non-business communications.He plans to use a 95% confidence interval estimate of the proportion of e-mail messages that are non-business; he will accept a 0.05 error.Previous studies indicate that approximately 30% of employee e-mail is not business related.Elwin should sample _______ e-mail messages.

• A)323
• B)12
• C)457
• D)14
• E)100

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Definitions:

SELL Sequence

A sales technique involving Showing features, Explaining benefits, Leading into advantages, and Letting the customer respond.

Business Proposition

An offer or proposal made by one business to another, detailing how a particular product or service can meet the latter's needs.

FAB Sequences

A sales technique that highlights Features, Advantages, and Benefits of a product to persuade potential customers.

Proof Statements

Sentences or arguments used to validate or support a claim, typically during a debate or a sales pitch to demonstrate benefits or value.