Use a Graphing Utility to Find the Equation of the Line

question 14

Multiple Choice

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
- $\begin{array}{l|lllll}x & 2 & 3 & 7 & 8 & 10 \\\hline y & 3 & 4 & 4 & 5 & 6\end{array}$

• A) \(y = 0.32 x + 2.57\)
• B) \(y = 0.30 x + 4.29\)
• C) \(y = 0.32 x + 4.29\)
• D) \(y = 0.30 x + 2.57\)

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Definitions:

Subtle Hints

Indirect or not clearly stated suggestions that are often used to convey information or influence behavior without direct communication.

Experimental Study

A research methodology that involves manipulating one variable to determine if it causes a change in another variable, within a controlled environment.

Human Laboratory Studies

Experiments conducted in a controlled environment with human participants to investigate various aspects of behavior, cognition, and physiology.

External Validity

The extent to which the results of a study can be generalized to other situations and to other people.