Given the mean of a normally distributed data set is 320 and

Last updated: 4/24/2023

Given the mean of a normally distributed data set is 320 and the standard deviation is 20 which of the following statements is true O All options are correct Approximately 95 of the data lies between 280 and 360 Support Approximately 68 of the data lies between 300 and 340 O The median is 320