Chen and Dakota were asked to estimate the mean and median of the following data set.
Chen said, "The middle value is 11. Both the
mean and median are approximately 11."
Dakota said, "Most of the data are on the left. I
think the mean and median will be about 9,
with the mean slightly larger."
A. Is either Chen or Dakota correct? Explain.

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv