## Curve Fitting: How well does the curve describe the data? (Inquiry Based)

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 Tittel Curve Fitting: How well does the curve describe the data? (Inquiry Based) Beskrivelse 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 Emne Fysikk, Kjemi, Matematikk Nivå Student - introduksjon (bachelor), Videregående skole Type Lab Varighet 60 minutter Svar inkludert Ja Språk English Nøkkelord chi squared, correlation coefficient, data, phet activity, regression Simuleringer Curve Fitting (HTML5)

 Forfattere Trish Loeblein, Mike Dubson Skole / Organisasjon PhET Lastet opp 18.07.08 Oppdatert 11.11.19