The line of best fit is also called the least-squares regression line. Which statement best explains that name? The line is located on a scatterplot so that it minimizes the squared distances from the points to the line.
The line represents the place on the scatterplot that connects the points in the smallest square possible.
The line is located on a scatterplot so that it maximizes the squared distances from the points to the line.
The line represents the place on the scatterplot that crosses through the greatest number of points.

One common system for computing a grade point average (gpa) assigns 4 points to an a, 3 points to a c, 1 point to a d, and 0 points to an f. what is the gpa of a student who gets an a in a 3 credit course, a b in each of two 2 credit courses, and a d in a 2 credit course?

Find the area of shaded region z=-0.89

Which of the following best describes the difference between “autobiography” and “memoir”? a. autobiography is written about the author's own interpretation of events; memoir is a written interpretation of events. b. memoir covers a particular time in the writer’s life or recounts life events around one or two themes; autobiography covers the entire story of the author's life and has multiple themes. c. autobiography covers the entire story of the writer's life and has multiple themes; memoir is a shorter written work with one theme. d. autobiography covers entire story of the writer's life and has multiple themes; memoir is the writer’s random memories about past experiences.