The heights of 8th graders are modeled using the normal

Last updated: 4/3/2023

The heights of 8th graders are modeled using the normal distribution shown below The mean of the distribution is 67 1 in and the standard deviation is 1 7 in 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 62 64 Percentage of total area shaded Choose one U 66 V 68 W 70 72