A quadratic model is fitted to a set of data that has a quadratic trend. What can be concluded about the residual plot?
The residuals will have a pattern.
The residuals will form a parabola.
The residuals will not form a pattern.
The residuals will be scattered about the x-axis.
The residuals will be scattered about the y-axis.

C & D

Step-by-step explanation:

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.