In a harris poll, adults were asked if they are in favor of abolishing the penny. among the responses, 1241 answered "no," 459 answered "yes," and 352 had no opinion. what is the sample proportion of yes responses, and what notation is used to represent it? a. modifyingabove p with caret p=0.270. the symbol modifyingabove p with caret p is used to represent a sample proportion. b. p=0.224. the symbol p is used to represent a sample proportion. c. modifyingabove p with caret p=0.224. the symbol modifyingabove p with caret p is used to represent a sample proportion. d. p=0.270. the symbol p is used to represent a sample proportion.

When constructing a perpendicular line through a point off a line, how can you verify that the lines constructed are perpendicular? check the angles used in the construction with a straightedge to ensure consistency. check the distance along the lines at several places with a compass to ensure they are the same length. check the intersecting lines with the corner of a piece of paper to ensure the lines create 90° angles. check the distance between the lines at several places with a compass to ensure they are equidistant. question 2(multiple choice worth 1 points) (01.03 lc) which of the following steps is included in the construction of a perpendicular line through a point on a line? connect arcs that are above and below the given line with a straightedge. connect arcs that are above the original line with a straightedge. create arcs on either side of a point that is off the given line. create a copied angle by using the first two lines as the original angle.