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OpenStax, Algebra and Trigonometry 2e §4.3 Fitting Linear Models to Data · Example 3 · Algebra · Graphs

Understanding Interpolation and Extrapolation

Use the cricket data from the table to answer the following questions:

ⓐWould predicting the temperature when crickets are chirping 30 times in 15 seconds be interpolation or extrapolation? Make the prediction, and discuss whether it is reasonable.
ⓑWould predicting the number of chirps crickets will make at 40 degrees be interpolation or extrapolation? Make the prediction, and discuss whether it is reasonable.

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OpenStax, Algebra and Trigonometry 2e · §4.3 Fitting Linear Models to Data · Example 3

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