A pachycephalosaur has an estimated leg length of 1.4 m, and its footprints show a stride length of 3.1 m. Use the equation of the least-squares regression line ŷ = 0.73x – 0.66 to estimate the speed of this pachycephalosaur. (Round your answer to one decimal place.) m/s

A pachycephalosaur has an estimated leg length of 1.4 m, and its footprints show a stride length of 3.1 m. Use the equation of the least-squares regression line ŷ = 0.73x – 0.66 to estimate the speed of this pachycephalosaur. (Round your answer to one decimal place.) m/s

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter4: Graphing And Inverse Functions

Section: Chapter Questions

Problem 6GP: If your graphing calculator is capable of computing a least-squares sinusoidal regression model, use...

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If your graphing calculator is capable of computing a least-squares sinusoidal regression model, use it to find a second model for the data. Graph this new equation along with your first model. How do they compare?
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