Centre for Excellence in Teaching and Learning (CETL)
RLO: Descriptive statistics for interval and ratio scale data
Activity
Use the left and right arrow keys, or mouse, to move the slide bar and change the size of the standard deviation (SD). Take note of how a change in SD alters the spread of scores
© 2005 School of Nursing and Academic Division of Midwifery, University of Nottingham
Some media elements © Microsoft Corporation
Developer: Gareth Peevers
Content author: David Justham, Heather Wharrad
RLO released: 26th May, 2005
Page last updated: 22 September, 2006