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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Pealkiri Curve Fitting: How well does the curve describe the data? (Inquiry Based)
Kirjeldus 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
Õppeaine Füüsika, Keemia, Matemaatika
Tase Keskkool, Üliõpilane - Sissejuhatus
Tüüp Praktikum
Kestus 60 minutit
Koos vastustega Jah
Keel inglise
Võtmesõnad chi squared, correlation coefficient, data, phet activity, regression
Simulatsioonid Curve Fitting (HTML5)


Autorid Trish Loeblein, Mike Dubson
Kontakt (e-post) patricia.loeblein@colorado.edu
Kool / Organisatsioon PhET
Sisestatud 18.07.08
Uuendatud 11.11.19