Интерполација података полиномом (кривом)
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Преузимање (Download)
Уградња (Embed)
Теме
- Полиноми
- Погрешна анализа
Опис
With your mouse, drag data points and their error bars, and watch the best-fit polynomial curve update instantly. You choose the type of fit: linear, quadratic, cubic, or quartic. The reduced chi-square statistic shows you when the fit is good. Or you can try to find the best fit by manually adjusting fit parameters.
Примери образовних циљева
- Explain how the range and 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
Standards Alignment
Common Core - Math
HSS-ID.B.6
Represent data on two quantitative variables on a scatter plot, and describe how the variables are related.
HSS-ID.B.6a
Fit a function to the data; use functions fitted to data to solve problems in the context of the data. Use given functions or choose a function suggested by the context. Emphasize linear, quadratic, and exponential models.
HSS-ID.B.6b
Informally assess the fit of a function by plotting and analyzing residuals.
Верзија 2.02
Савети за наставнике
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Преглед контроле симулација, поједностављења модела и увид у размишљање студената ( PDF ). |
Активности наставника
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Аутори | Ниво | Тип | Subject |
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| Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) |
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Trish Loeblein | HS (ВШ) UG-Intro (ВСШ) |
ДЗ Демо Лаб |
Физика |
| Curve Fitting: How well does the curve describe the data? (Inquiry Based) |
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Trish Loeblein, Mike Dubson | HS (ВШ) UG-Intro (ВСШ) |
Лаб | Хемија Математика Физика |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | HS (ВШ) UG-Intro (ВСШ) |
Остало | Хемија | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS (ВШ) | Остало | Хемија Биологија Наука о Земљи Физика |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS (СШ) | Остало | Физика Биологија Наука о Земљи Хемија |
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| MS and HS TEK to Sim Alignment | Elyse Zimmer | HS (ВШ) MS (СШ) |
Остало | Физика Биологија Хемија |
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| PhET Simulations Aligned for AP Physics C | Roberta Tanner | HS (ВШ) | Остало | Физика | ||
| Moteur en PhET | Bernard Lacour | Остало | Лаб | |||
| Line of best fit activity | Dave Dalton | HS (ВШ) | Лаб ДЗ |
Математика | ||
| 커브 핏팅 SIM 사용 설명서 | Wha Kuk Lee | HS (ВШ) UG-Intro (ВСШ) UG-Adv (ВСШ2) |
Лаб Демо ДЗ |
Математика Наука о Земљи Хемија Физика |
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| Longitud de un péndulo y su periodo. | Denis Salazar | HS (ВШ) MS (СШ) UG-Intro (ВСШ) |
ДЗ Лаб Демо Guided |
Физика Математика |
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Microsoft Windows XP/Vista/7/8.1/10 Macromedia Flash 9 or later
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OS X 10.9.5 or later Macromedia Flash 9 or later
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Macromedia Flash 9 or later
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| Дизајн тим | Независне базе и библиотеке (Third-party Libraries) | Хвала : |
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