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
Kool / Organisatsioon PhET
Sisestatud 18.07.08
Uuendatud 11.11.19