Prilagodba podataka polinomom

Prilagodba podataka polinomom Snimka ekrana  Preuzimanje  Ugrađivanje
  • Polinomi
  • Analize grešaka
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Teme

  • Polinomi
  • Analize grešaka

Opis

Drag data points and their error bars and watch the best-fit polynomial curve update instantly. You choose the type of fit: linear, quadratic, or cubic. 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.

Uzorak ciljeva učenja

  • 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

Usklađivanje standarda

Zajednička jezgra - Matematika

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.
Verzija 2.02

Savjeti učitelja

Download teacher tips PDF Pregled kontrole simulacije, pojednostavljenje modela i uvid u učenička razmišljanja ( PDF ).

Aktivnosti predane od strane učitelja

Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein UG-Intro
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Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein HS
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How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein MS Other Physics
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Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein updated by Diana López MS
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PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain HS
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Capacitors - Introduction- Bassam Rashed UG-Intro
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Mapping of PhET and IBDP Physics Jaya Ramchandani HS Other Physics
MS and HS TEK to Sim Alignment Elyse Zimmer HS
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PhET Simulations Aligned for AP Physics C Roberta Tanner HS Other Physics
Line of best fit activity Dave Dalton HS Lab
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Moteur en PhET Bernard Lacour Other Lab Physics
커브 핏팅 SIM 사용 설명서 Wha Kuk Lee HS
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Longitud de un péndulo y su periodo. Denis Salazar MS
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Dizajnerski tim Biblioteke treće strane Zahvale
  • Michael Dubson (developer/lead)
  • Trish Loeblein