A Sales Manager for an Advertising Agency Believes There Is

question 48

Multiple Choice

A sales manager for an advertising agency believes there is a relationship between the number of contacts that a salesperson makes and the amount of sales dollars earned. A regression analysis shows the following results: = 33.4. = 2814.4.
The 95% prediction interval for a particular person making 30 calls is _______.

• A)55.8, 51.5
• B)51.4, 55.9
• C)46.7, 60.6
• D)31.1, 76.2

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Definitions:

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A type of security that signifies ownership in a corporation and represents a claim on part of the company's assets and earnings.

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