One Important Function of the Least-Squares Regression Equation Is That________

question 1

Multiple Choice

One important function of the least-squares regression equation is that________.

• A) we can use it to tell if a relationship is linear.
• B) it summarizes all possible scores on the two variables.
• C) it makes the scattergram symmetrical.
• D) it allows us to predict Y scores for any value of X.

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Definitions:

Flowcharts

Visual diagrams that represent a sequence of steps or actions in a process, often used for planning or analyzing.

Data Visualizations

The representation of data or information in a graphical format to make complex information more accessible and understandable.

Annual Budget

A financial document used to project future income and expenses over the course of a year.

Pie Chart

A circular statistical graphic divided into slices to illustrate numerical proportion, where the arc length of each slice corresponds to the quantity it represents.