
微信扫一扫
实时资讯全掌握
Monthly returns for a set of small cap stocks are 1.3%, 0.8%, 0.5%, 3.4%, -3.5%, -1.2%, 1.8%, 2.1%, and 1.5%. An analyst constructs a frequency distribution and a frequency polygon using the following intervals: -4.0% to -2.0%, -2.0% to 0.0%, 0.0% to 2.0%, and 2.0% to 4.0%. Which of the following statements about these data presentations is least accurate? A. A frequency polygon plots the midpoint of each interval on the horizontal axis and the absolute frequency of that interval on the vertical axis. B. The absolute frequency of the interval 0.0% to 2.0% is 5. C. The relative frequency of the interval -2.0% to 0.0% equals the relative frequency of the interval 2.0% to 4.0%. |