Refer to the accompanying table which describes the number

Last updated: 10/23/2023

Refer to the accompanying table which describes the number of adults in groups of five who reported sleepwalking Find the mean and standard deviation for the numbers of sleepwalkers i groups of five Click the icon to view the data table The mean is sleepwalker s Round to one decimal place as needed The standard deviation is sleepwalker s Round to one decimal place as needed Table of numbers of sleepwalkers and probabilities X01234 P x 0 169 0 357 0 304 0 135 0 031 X