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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Otsikko Curve Fitting: How well does the curve describe the data? (Inquiry Based)
Kuvaus 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
Aihe Fysiikka, Kemia, Matematiikka
Taso Lukio, Yliopisto - aloittelija
Tyyppi Laboratoriokoe
Kesto 60 minuuttia
Vastaukset mukana Kyllä
Kieli Englanti
Avainsanat chi squared, correlation coefficient, data, phet activity, regression
Simulaatiot Curve Fitting (HTML5)


Tekijät Trish Loeblein, Mike Dubson
Sähköpostiosoite patricia.loeblein@colorado.edu
Koulu / organisaatio PhET
Lähetetty 18.7.2008
Päivitetty 11.11.2019