Curve Fitting: How well does the curve describe the data? (Inquiry Based) Een gouden ster duidt op activiteiten van hoge kwaliteit gesteund op onderzoek die de PhET ontwerp gidslijnen volgen.


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Titel Curve Fitting: How well does the curve describe the data? (Inquiry Based)
Beschrijving 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
Onderwerp Chemie, Fysica, Wiskunde
Niveau Hoger secundair onderwijs, Undergrad - Intro
Type Labo
Duur 60 minuten
Antwoorden inbegrepen Ja
Taal Engels
Sleutelwoorden chi squared, correlation coefficient, data, phet activity, regression
Simulatie(s) Fitting van kromme (HTML5)


Auteur(s) Trish Loeblein, Mike Dubson
Emailadres patricia.loeblein@colorado.edu
School PhET
Datum waarop ingediend 18-7-08
Datum waarop aangepast 11-11-19