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avehtari / ROS-Examples

Regression and other stories R examples
https://avehtari.github.io/ROS-Examples/
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Typo in Exercise 10.2? #94

Closed JakobStaudt closed 3 years ago

JakobStaudt commented 3 years ago

In Exercise 10.2, part (a) reads:

Write the equation of the estimated regression line of y on x for the treatment group and the control group, and the equation of the estimated regression line of y on x for the control group.

Isn't the second part a duplicate of the first part? Are we supposed to do the control group twice? I looked on https://avehtari.github.io/ROS-Examples/errata.html and didnt find this as an error.

andrewgelman commented 3 years ago

Yes, we'll fix this.

avehtari commented 3 years ago

Thanks! Fixed and added to the errata