Curve Fitting: How well does the curve describe the data? (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Titlu Curve Fitting: How well does the curve describe the data? (Inquiry Based)
Descriere This activity could be used in any course where students are asked to understand how well a curve describes a set of data. These are a few of the Learning Goals: Students will be able to: Explain how the range, uncertainty and number of data points affect correlation coefficient and Chi squared; Describe how correlation coefficient and chi squared can be used to indicate how well a curve describes the data relationship; Apply understanding of Curve Fitting to designing experiments
Subiect Chemistry, Mathematics, Physics
Nivel High School, Undergrad - Intro
Tip Lab
Durata 60 minutes
Răspunsuri incluse Yes
Limbă English
Cuvinte cheie chi squared, correlation coefficient, data, phet activity, regression
Simularea Curve Fitting (HTML5)


Autori Trish Loeblein, Mike Dubson
Email patricia.loeblein@colorado.edu
Şcoală / Organizaţie PhET
Prima transmisie 18.07.2008
Ultima verificare 11.11.2019