1. VARYING DEVIATION BETWEEN H 0 AND TRUE  SEQUENCE OF GRAPHS TO ILLUSTRATE POWER VARYING DEVIATION BETWEEN H 0 AND TRUE  N. Scott Urquhart Director, STARMAP Department of Statistics Colorado State University Fort Collins, CO 80523-1877

2. STARMAP FUNDING Space-Time Aquatic Resources Modeling and Analysis Program The work reported here today was developed under the STAR Research Assistance Agreement CR-829095 awarded by the U.S. Environmental Protection Agency (EPA) to Colorado State University. This presentation has not been formally reviewed by EPA. The views expressed here are solely those of the presenter and STARMAP, the Program he represents. EPA does not endorse any products or commercial services mentioned in these presentation. This research is funded by U.S.EPA – Science To Achieve Results (STAR) Program Cooperative Agreement # CR - 829095

3. THE NULL HYPOTHESIS DISTRIBUTION

4. POWER THE NULL HYPOTHESIS DISTRIBUTION WITH THE CRITICAL REGION

5. POWER ALTERNATIVE DISTRIBUTION & POWER

6. POWER