Webinar | Explorations in AP® Precalculus: When Is a Best Fit a Best Fit?

T³™ Professional Development | For Teachers and Teams | Online Learning | Live T³™ Webinars

Explorations in AP® Precalculus: When Is a Best Fit a Best Fit?

When: Tuesday, Nov. 12, 2024 | 7 p.m. Central time
Technology: TI-84 Plus family, TI‑Nspire™ CX technology
Presenters: Rachael Gorsuch, Steve Phelps

Do I need to find an exact model? Or will a regression model do?

In this webinar, we will explore different scenarios that require finding exact polynomial, exponential, or sinusoidal models; how to find them; and how they compare to their regression counterparts. Presenters will also highlight how to use TI technology to successfully find regression equations to model data and plot the corresponding residuals.

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Presenters:

Rachael Gorsuch

T³™ Regional Instructor
Teays Valley High School
Bexley, Ohio

Steve Phelps

T³™ National Instructor
Mariemont High School
Cincinnati, Ohio

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Explorations in AP® Precalculus: When Is a Best Fit a Best Fit?

Presenters:

Rachael Gorsuch

Steve Phelps

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