Curve Fitting: How well does the curve describe the data? (Inquiry Based)
- Student directions for curve fit.pdf - 442 kB
- Lesson Plan CurveFit.pdf - 361 kB
- Lesson Plan CurveFit_editable.doc - 262 kB
- Student directions for curve fit_editable.docx - 552 kB
Tựa đề | Curve Fitting: How well does the curve describe the data? (Inquiry Based) |
Mô tả | 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 |
Chủ đề | Hoá học, Toán, Vật lý |
Cấp độ | High School, Undergrad - Intro |
Loại | Lab |
Thời gian | 60 phút |
Bao gồm câu trả lời | Yes |
Ngôn ngữ | Anh |
Từ khoá | chi squared, correlation coefficient, data, phet activity, regression |
Mô phỏng | Vẽ đường cong thực nghiệm (HTML5) |
Tác giả | Trish Loeblein, Mike Dubson |
Trường / Tổ chức | PhET |
Ngày đăng ký | 18/07/2008 |
Ngày cập nhật | 11/11/2019 |