Stat Links

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These provide links to a wide variety of relevant external websites. Explore the Stat Links to check, and extend, your understanding of the course material.

Practice guessing correlation coefficients and also try to guess the regression line and minimize your squared error (referred to as mean squared error, MSE)
Add a point to a scatter diagram and see the effect this has on the regression line, the raw-score prediction model formula, and the correlation coefficient.
Plot your own points and simultaneously view the corresponding regression line and correlation coefficient

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