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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Název Curve Fitting: How well does the curve describe the data? (Inquiry Based)
Popis 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
Předmět Chemie, Fyzika, Matematika
Úroveň Absolvent - začínající, Střední škola
Typ Lab
Trvání 60 minuty
Včetně odpovědi Ano
Jazyk English
Klíčová slova chi squared, correlation coefficient, data, phet activity, regression
Simulace Proložení křivkou (HTML5)


Autoři Trish Loeblein, Mike Dubson
Kontaktní email patricia.loeblein@colorado.edu
Škola / Organizace PhET
Vloženo 18.7.08
Aktualizováno 11.11.19