Find both the mean and standard deviation for the data table provided below. 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.) - X Table of numbers of sleepwalkers and probabilities P(x) O 0. 180 0.366 U A W N - O X 0.301 0.124 0.025 0.004 Print Done