Based on the scale of measurement for each variable listed below, which measure of central tendency is most appropriate for describing the data? a) the time (years) it takes a sample of students to graduate college. b) the blood type (a, b, ab, o) of a group of participants. c) the rankings of college undergraduate academic programs.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?