If We Have a Regression Line Predicting the Amount of Improvement

question 49

Multiple Choice

If we have a regression line predicting the amount of improvement in your performance as a function of the amount of tutoring you receive, an intercept of 12 would mean that

• A) you need to have 12 hours of tutoring to get an A.
• B) if you don't have any tutoring, the best you can do is a grade of 12.
• C) even without tutoring you will improve.
• D) tutoring helps.

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Definitions:

Memos

Short for memoranda, these are brief written messages used within an organization to communicate information or instructions.

Main Idea

The central thought or message of a piece of writing, around which all other information is organized and supports.

Directly

Directly pertains to a straightforward manner of communication or action, where messages are expressed clearly and without ambiguity.

Social Networking

Social networking involves using online platforms to build, engage, and share content with a network of contacts, usually for personal, social, or professional purposes.