PPT-Accuracy & Precision

Tuesday August 25 th 2015 Accuracy vs Precision Accuracy how close a measurement is to the actual value Precision how close a group of measurements are to each other Look at each target below and decide whether the situation is accurate precise both or neither. Variable is a factor that affects the outcome of an experiment.. 3 Types of variables. Experimental/ Independent Variable. The variable that you change . Dependent Variable. The variable that you measure. The evolution of structured authoring. 2. Valuable Content Transformed. Document Digitization. XML and HTML Conversion. eBook Production. Hosted Solutions. Big Data Automation. Conversion Management. Chapter 1 Section 2. Accuracy. describes how close a measured value is to the true value of the quantity measured. . . a.k.a. “the right answer”, or the agreed upon answer (“consensus” among scientists). Jeff Pool. March 19. th. , 2012. Motivation. Why energy?. It matters everywhere:. - Mobile devices. - Desktop computers. - Servers, data centers. It’s a bottleneck to performance!. 2. http://img717.imageshack.us/img717/3936/1101771coolitomni.jpg. and . accuracy. in. stellar. oscillations . modeling. Marc-Antoine . Dupret. , . R. . Scuflaire. , M. . Godart. , R.-M. . Ouazzani. , …. 11 June 2014. ESTER workshop, Toulouse. 1. 11 June 2014. ESTER workshop, Toulouse. New York State Association of Professional Land Surveyors. January 20, 2016. Dan Martin. Northeast Regional Geodetic . Advisor. Dan.martin@noaa.gov. 240-676-4762. THE CHANGE FROM LABOR INTENSIVE TO TECHNOLOGY!. YangQuan Chen, Ph.D., Director. , . MESA . (Mechatronics, Embedded Systems and Automation). Lab. MEAM/EECS, School of Engineering,. University of California, Merced. E. : . yqchen@ieee.org. ; . or. , yangquan.chen@ucmerced.edu. Define: . Accuracy. Precision. Draw & . Label. 4 dart boards to illustrate:. . (. each board should contain . 4 marks. ). High Accuracy, High Precision. High Accuracy, Low Precision. Low Accuracy, High Precision. Accuracy vs. Precision. What is the difference?. Accuracy vs. Precision. Precision . accuracy. Exactness. Divisions on scale. Reproducibility. Uncertainty. Significant digits. Correctness. Calibration. When taking scientific measurements, the goals are to measure . accurately. and with . precision. .. Accuracy. . refers to how close a measured value is to the actual or real . value. Precision. . Session #35. Dr. . Qassim . Abdullah, Woolpert, Inc.. Pierre Le Roux, Aerometric, Inc.. Becky Morton, . Towill. , Inc.. 1. New ASPRS . Positional Accuracy Standards for . Digital Geospatial . Data. Drafting Committee:. Accuracy of a measurement:. An indication of how close the measurement is to the accepted value. Percentage difference can be calculated to give a quantitative indication of a measurement’s accuracy—the smaller the percentage difference, the greater the . Adding & Subtracting . The Rule: The denominator(s) must be the same. Ex: . 3 . + . 5 . - . 1 . = ? . 4 8 3 . Common denominator is…... …..24 . Karen L. Edwards, . PhD. Professor, Dept. of Epidemiology. School of Medicine. University of . California, Irvine. Irvine, CA. Outline. Two National Initiatives . Precision Medicine Initiative . Cancer .