Six Pairs of Data Yield $\mathrm { r } = 0.789$

question 68

Multiple Choice

Six pairs of data yield $\mathrm { r } = 0.789$ and the regression equation $\hat { y } = 4 x - 2$ . Also, $\bar { y } = 19.0$ . What is the best predicted value of $y$ for $x = 5$ ?

• A) 18.0
• B) 19.0
• C) 18.5
• D) 22.0

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Definitions:

Small Group Discussion

A method of interactive communication among a small number of participants who share a common purpose or objective.

Multiple Issues

refers to a negotiation scenario where several topics, problems, or agendas need to be discussed or resolved concurrently.

Less Information

Information that is inadequate or insufficient for making informed decisions.

Procedural Complexity

The extent to which a process or procedure involves multiple steps, stages, or components, making it difficult to navigate or complete.