'Accepted values' diaporamas de présentation

Using and Expressing Measurements

Using and Expressing Measurements . Scientific Measurements Chapter 3 Section 1. Vocabulary. Measurement A quantitative description that includes both a number and a unit. Scientific notation

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Percent Error

Percent Error. Alex Rhoads Jim Jurgielewicz. What is Percent Error?. Percent Error measures the accuracy of an experiment. Percent Error was devised to find how close your experiment came to equaling the accepted value. Accepted Values.

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Chemistry, Matter and Measurements

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OPUS : Online Positioning User Service

OPUS : Online Positioning User Service . http://www.ngs.noaa.gov/OPUS/ ngs.opus@noaa.gov. WHAT IS OPUS?. O n-line P ositioning U ser S ervice. Fast & easy access to the NSRS ( National Spatial Reference System) for GPS users.

386 views • 16 slides

Section 2.3

Section 2.3. How Reliable Are Measurements?. Objectives. Define and compare accuracy and precision. Use significant figures and rounding to reflect the certainty of the data. Use percent error to describe the accuracy of experimental data. Accuracy.

276 views • 15 slides