By default all files created by users are stored in the Orion server workspace. To allow users to link files in other locations to their workspace, the orion.file.allowedPaths property can be set in the server configuration file. The property value is a comma-separated list of absolute file system paths.
Standard deviation: It is the square root of mean/average of squared deviations of data point from mean i.e. we subtract the mean from each data point; take it's square value (which is again non-negative); sum it up and divide by the number of observations. Surely, standard deviation is a better & most commonly used measure of variation. For more details on the comparison between the two, please see Mean absolute deviation vs. standard deviation 19.5k Views Â· View Upvoters
For example, suppose your data is all of the ACT scores of the students in a small class. Then the standard deviation formula is Suppose the scores are 15, 21, 21, 21, 25, 30, and 35. The mean of this set is 24.8, 88, 67, 90, 92, 83, 97. The highest test score is 97 and the lowest is 67, therefore the range is 97-67 = 30. The standard deviation is another way to measure how close together the elements are in a set of data. The s.d. is the average distance between each data point and the mean.