Curve Fitting: How well does the curve describe the data? (Inquiry Based) 一颗金星 象征着 是通过PhET设计指南所设计出来的高质量的探究活动。


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标题 Curve Fitting: How well does the curve describe the data? (Inquiry Based)
描述 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
科目 化学, 数学, 物理学
等级 本科生 - 低年级, 高中
类型 实验室
持续时间 60 分钟
是否包含答案
语言 英语
关键词 chi squared, correlation coefficient, data, phet activity, regression
仿真程序 曲线拟合 (HTML5)


作者 Trish Loeblein, Mike Dubson
联系邮件 patricia.loeblein@colorado.edu
学校/组织 PhET
提交日期 08-7-18
更新日期 19-11-11