Mengepas Kurva

Tampilan Layar Mengepas Kurva  Unduh  Sertaan
  • Polinomial
  • Analisa Kesalahan
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  • Polinomial
  • Analisa Kesalahan

Description

Dengan menggunakan mouse, tariklah data points dan error-bar-nya,sambil memperhatikan bentuk kurva polinomial yang paling mendekati.
Anda dapat memilih bentuk pengepasannya : linier, kuadratik, kubikal atau kuartik. Nilai reduced chi-square statistic akan membe- ritahukan tingkat ketepatannya.
Selain itu anda juga dapat menco- ba mencari bentuk yang paling mendekati secara manual dengan mengatur parameter-parameternya.

Contoh Tujuan Pengajaran

  • 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.
Version 2.02

Teacher Tips

Panduan Bagi Guru (pdf) memuat petunjuk / tip yang dibuat oleh Tim PhET. ( PDF ).

Teacher-Submitted Activities

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
HS
MC Physics
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 UG-Intro
HS
Lab
Demo
HW
Physics
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein updated by Diana López HS
MS
Other Physics
Biology
Chemistry
Earth Science
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein MS Other Earth Science
Physics
Biology
Chemistry
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain UG-Intro
HS
Other Chemistry
MS and HS TEK to Sim Alignment Elyse Zimmer MS
HS
Other Physics
Biology
Chemistry
Capacitors - Introduction- Bassam Rashed UG-Adv
HS
UG-Intro
Lab
Guided
HW
Demo
Remote
Physics
Mapping of PhET and IBDP Physics Jaya Ramchandani HS Other Physics
PhET Simulations Aligned for AP Physics C Roberta Tanner HS Other Physics
Line of best fit activity Dave Dalton HS Lab
HW
Mathematics
커브 핏팅 SIM 사용 설명서 Wha Kuk Lee UG-Adv
UG-Intro
HS
HW
Demo
Lab
Earth Science
Mathematics
Physics
Chemistry
Moteur en PhET Bernard Lacour Other Lab Physics
Longitud de un péndulo y su periodo. Denis Salazar UG-Intro
MS
HS
HW
Demo
Guided
Lab
Physics
Mathematics

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Tim Perancang Librari Pihak Ketiga Terimakasih Kepada
  • Michael Dubson (developer/lead)
  • Trish Loeblein