Level 10

I can use technology to fit a function to data (linear, exponential, quadratic).

I can use technology to calculate the correlation coefficient of a linear fit. I can interpret this number.

Click HERE for Math 1s Continuum

Click HERE for Math 2s Continuum

Click HERE for Math 4s Continuum

Resources

The Correlation Coefficient

Using Desmos to Fit Functions to Data

Desmos Calculator

*for the linear fit, the r-value that is given on Desmos is the correlation coefficient

Using PlanetCalc to Fit Functions to Data

*for the linear fit, the r value that is given on Desmos is the correlation coefficient

Another online tool option for fitting functions to data and calculating correlation coefficient is HERE.

Instructions for How to Use Planet Calc Regression Calculator

Planet Calc Regression Instructions

Practice

Using Technology to Fit Functions and Calculate Correlation Coefficient Practice

4.3 Level 10 Technology Practice

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