The lengths of tmovie files that are available for streaming are modeled using the norte sub-tion stor below. The mean of the distribution is 170.1 min and the standard deviato: 19 min In the figure, is a number along the axis and is under the higrep of the sunc And, U and are numbers along the axis that are each the same distance away from Use the empirical rule to choose the best value for the percentage of the arcender the curve that shaded, and find the values of U, V. and W Percentage of total aminded; (lease G 100 120 140 160 U Time (an 240