The lengths of movie files that are available for streaming

Last updated: 4/11/2023

The lengths of movie files that are available for streaming are modeled using the normal distribution shown below The mean of the distribution is 189 7 min and the standard deviation is 20 2 min In the figure V is a number along the axis and is under the highest part of the curve And U and W are numbers along the axis that are each the same distance away from V Use the empirical rule to choose the best value for the percentage of the area under the curve that is shaded and find the values of U V and W 120 U 140 Percentage of total area shaded Choose one 160 180 200 V Time in min 220 240 W 260 X